Ulidiidae
小金蝇科
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
The ox is never woe,till he to the harrow go.
挂耙去耕地，牛才知辛苦。
It also provides--and some student sociologist might care to base his thesis upon the phenomenon--an escape of another kind.
学社会学的大学生来露营是另一种形式的摆脱现实，他们的目的很可能是根据观察到的露营现象去写论文。