In just one sentence, tell me what this says: 

Throughout the Paleolithic, humans were food gatherers, depending for their subsistence on hunting wild animals and birds, fishing, and collecting wild fruits, nuts, and berries. The artifactual record of this exceedingly long interval is very incomplete; it can be studied from such imperishable objects of now-extinct cultures as were made of flint, stone, bone, and antler. These alone have withstood the ravages of time, and, together with the remains of contemporary animals hunted by our prehistoric forerunners, they are all that scholars have to guide them in attempting to reconstruct human activity throughout this vast interval—approximately 98 percent of the time span since the appearance of the first true hominin stock. In general, these materials develop gradually from single, all-purpose tools to an assemblage of varied and highly specialized types of artifacts, each designed to serve in connection with a specific function. Indeed, it is a process of increasingly more complex technologies, each founded on a specific tradition, that characterizes the cultural development of Paleolithic times. In other words, the trend was from simple to complex, from a stage of nonspecialization to stages of relatively high degrees of specialization, just as has been the case during historic times.
system
sirf ek vaakya main, mujhe bataaen ki yah kya kahata he:

peliolithik ke dauraan, manushya junglee jaanwaron or pakshiyon ke shikaar, machhlee pakadaney or junglee falon, nat or jamun ko ikattha karne par unke nirvaah ke aadhaar par bhojan ekatra karne vaale the.is atyadhik lambey antaraal kii kalakritiyon kaa record bahut adhuraa he;yah ab-vilupt samskritiyon kii aisi abhedya vastuon se adhyayan kiya ja saktaa he jaisaa ki flint, pathar, haddi or entler se bana tha.ye akele samay ke bihadon ko peeche chhod dete hai, or, saath main hamaare pragaitihaasik agraduton dwaara shikaar kiye gaye samakaleen jaanwaron ke avasheshon ke saath, ve sabhi hai ki vidwaanon ko is vishaal antaraal main maanav gatividhi ko phir se sangathit karne ke prayaas main unka maargdarshan karnaa padataa he - samay ke 98 pratishtapahale sachche hominine stock kii upasthiti ke baad se.saamaanya taur par, ye samagriyaan dhire-dhire ekal, sabhi uddeshy vaale upkarnon se viksit hoti hai, jo vibhinn or ucch vishisht prakaar kii kalakritiyon ke sangyojan main hoti hai, jinamein se prayek ek vishisht fnction ke sambandh main seva karne ke liye dizine kiya gaya he.vastav main, yah teji se adhik jatil praudyogikiyon kii ek prakriya he, jinamein se prayek ek vishisht parampara par sthapit he, jo peliolithik samay ke saanskrithik vikaas kii visheshta he.duusare shabdon main, pravriti saral se jatil tak thi, nirarthak ke ek charan se lekar visheshgyata ke apekshaakrit ucch degree ke charnon tak, jaisaa ki aitihaasik samay ke dauraan maamla rahaa he.
user
peliolithik insaan ikattha karne vaale or shikari the, or unke dwaara upyog kiye jane vaale upkaran saral shuru hue or adhik jatil or vishesh ho gaye.
assistant
<|system|>
</s>
<|user|>
sirf ek vaakya main, mujhe bataaen ki yah kya kahata he:

peliolithik ke dauraan, manushya junglee jaanwaron or pakshiyon ke shikaar, machhlee pakadaney or junglee falon, nat or jamun ko ikattha karne par unke nirvaah ke aadhaar par bhojan ekatra karne vaale the.is atyadhik lambey antaraal kii kalakritiyon kaa record bahut adhuraa he;yah ab-vilupt samskritiyon kii aisi abhedya vastuon se adhyayan kiya ja saktaa he jaisaa ki flint, pathar, haddi or entler se bana tha.ye akele samay ke bihadon ko peeche chhod dete hai, or, saath main hamaare pragaitihaasik agraduton dwaara shikaar kiye gaye samakaleen jaanwaron ke avasheshon ke saath, ve sabhi hai ki vidwaanon ko is vishaal antaraal main maanav gatividhi ko phir se sangathit karne ke prayaas main unka maargdarshan karnaa padataa he - samay ke 98 pratishtapahale sachche hominine stock kii upasthiti ke baad se.saamaanya taur par, ye samagriyaan dhire-dhire ekal, sabhi uddeshy vaale upkarnon se viksit hoti hai, jo vibhinn or ucch vishisht prakaar kii kalakritiyon ke sangyojan main hoti hai, jinamein se prayek ek vishisht fnction ke sambandh main seva karne ke liye dizine kiya gaya he.vastav main, yah teji se adhik jatil praudyogikiyon kii ek prakriya he, jinamein se prayek ek vishisht parampara par sthapit he, jo peliolithik samay ke saanskrithik vikaas kii visheshta he.duusare shabdon main, pravriti saral se jatil tak thi, nirarthak ke ek charan se lekar visheshgyata ke apekshaakrit ucch degree ke charnon tak, jaisaa ki aitihaasik samay ke dauraan maamla rahaa he.</s>
<|assistant|>
peliolithik insaan ikattha karne vaale or shikari the, or unke dwaara upyog kiye jane vaale upkaran saral shuru hue or adhik jatil or vishesh ho gaye.</s>
