一、名詞詞組和固定搭配
1.介詞+名詞
by accident 偶然
on account of 因?yàn)?,由于,為?hellip;…的緣故
in addition to 另外,加之
in addition 除…之外(還)
in the air 流傳中
on (the/an) average 按平均值,通常
on the basis of 根據(jù),在…的基礎(chǔ)上
at best 充其量,至多
for the better 好轉(zhuǎn),向好的方向發(fā)展
on board 在船(車(chē)或飛機(jī))上
out of breath 喘不過(guò)氣來(lái)
on business 因公,因事