介词的⽤法⼤全介词的⽤法⼀.表⽰时间⽇期的介词1． at：主要表⽰⽅向、场所、时间的某⼀点at the corner of the street，at dinner，at sixty miles an hour，be sold at three yuan a dozen，come at us固定搭配： at one time，at the beginning of，at the post offi
介词的⽤法⼤全介词的⽤法⼀.表⽰时间⽇期的介词1． at：主要表⽰⽅向、场所、时间的某⼀点at the corner of the street，at dinner，at sixty miles an hour，be sold at three yuan a dozen，come at uschine famous money固定搭配： at one time，at the beginning
介词的⽤法⼤全介词的⽤法⼀.表⽰时间⽇期的介词1． at：主要表⽰⽅向、场所、时间的某⼀点at the corner of the street，at dinner，at sixty miles an hour，be sold at three yuan a dozen，come at us固定搭配： at one time，at the beginning of，at the post offi
