Prices fluctuate from year to year.物价年年波动.Body temperature can fluctuate if you are ill.人患病后体温可能会上下波动。The actual cost may fluctuate above and below that standard.实际成本可在标准成本的上下范围内增减....
Lifeboats picked up all the survivors.救生艇救起了所有的幸存者.The captain ordered all passengers and crew into lifeboats.船长命令所有乘客和船员都进入救生艇。We're ready for the lifeboats — lower away!救生艇准备完毕——下水!There was no time to launch the ...