《战国策·中山·昭王既息民缮兵》
赵王派出轻锐的小股军队骚扰秦军后方，秦军出战多次不利。
赵王出轻锐以寇其后，秦数不利。
King Zhao sent light and swift small troops to harass the rear of the Qin army. The Qin army fought many battles but were disadvantaged. 
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 赵王出轻锐以寇其后，秦数不利。 [/INST] King Zhao sent light and swift small troops to harass the rear of the Qin army. The Qin army fought many battles but were disadvantaged. </s>
Explain the meaning of this Classical Chinese passage in English: 赵王出轻锐以寇其后，秦数不利。
user
King Zhao sent light and swift small troops to harass the rear of the Qin army. The Qin army fought many battles but were disadvantaged.
assistant