Yukichi is depressed again today, thinking about all the problems with his owner, Saku. How can an adult human who can't even separate trash make it through life? Doing this and that, Yukichi takes care of Saku's daily life.
It can't be helped. 
Don't click your tongue at me.
Sei nicht so.
Es geht halt nicht anders.
No se puede hacer nada,
no puedo quejarme.
No se puede hacer nada,
no hay que rechistar.
J’ai pas pu avoir mieux.
Che posso farci?
Não tem o que fazer. Não faz "tsc" pra mim.
Не надо на меня цокать.
Иначе не получается.