You can adjust the height of the chair.

　　你可以調節(jié)椅子的高度。

　　He has been forced to adjust his schedule.

　　他已被迫調整了日程安排。

　　Adjust the lighting so it is soft and restful.

　　調節(jié)燈光，使其看上去既柔和又給人以放松的感覺。

　　You'll quickly adjust yourself to student life.

　　你將很快適應學生生活。

　　The chair has a ratchet below it to adjust the height.

　　這把椅子下面有一個棘輪來調整高度。