at for on to

意思翻译 at用于on to 相似词语短语 in on at for───参加 on at───在 at for───在为 for to───为了 at in on───在 on at in───在中打开 at on time───准时 in on at───在 on in at───在…上 双语使用场景 you checked to see if your professor put any material for you to look at on reserve...