甲壳虫把粪粒埋起来,然后在里面产卵.Beetles bury pellets of dung and lay their eggs within them.杜鹃在别的鸟巢中产卵.The cuckoo lays its eggs in other birds'nests.昆虫以产卵繁殖后代.Insects propagate themselves by means of eggs....
a pair of swimming trunks一条游泳裤He is wringing out the water from his swimming trunks.他正在把游泳裤中的水绞出来.His swimming trunks are nowhere to be found.哪里也找不到他的游泳裤....
The airlines have invested enormous sums in new, quieter aircraft.航空公司投入了大笔资金购买噪音较小的新型飞机。Each week she meticulously entered in her notebooks all sums received.每个星期她都细心地在笔记本上记下所有收到的款项。I can't do my sums.我算不出来。...