Simple direction complements:
coming closer and going away
来: coming closer.
Example sentence:
你从哪里来？
wher do you come from?
去: going away
你到哪里去？
wher are you going?
up and down: 上 (shàng) and 下 (xià)
上: up
Example sentence:
他爬上了那座山。
He climbed up the mountain.
下: down
Example sentence:
他从山顶往下看。
He looked down from the top of the mountain.
