·what do you say?你说呢?
·what do you think?你以为呢?
·what do you want?你想干嘛?
·what do you mean?你什么意思?
·what do you like?你喜好什么?
·one by one,一个接一个。
·day by day,一天又一关。
·face to face,面对面。
·back to back,背对背。
·hand in hand,手拉手。
·where is my father?爸爸在哪里?
·where is my house?我在哪里?
·where is my bed?