常見例句I apportioned half the property to each of them. 我把財(cái)産的一半分配給他們各人。She reckoned she had cut her cost by half. 她估計(jì)她減少了一半的費(fèi)用。Sound waves are measured by their amplitude. 聲波是根據(jù)其振幅來測量的。I worried half the night and have a fitful sleep. 我半個(gè)晚上都一直在擔(dān)心,故而時(shí)醒時(shí)睡。He can fling off a poem in half an hour. 他可以在半小時(shí)之內(nèi)草就一首詩。It took him half an hour to finish the work. 他花了半個(gè)小時(shí)做完這項(xiàng)工作。 返回 half-amplitude