keep close的用法和樣例：
例句
- Keep close by the leader and then you won't lose your way.
緊跟著隊長走，你就不會迷路了。 - Keep close me, and mind you don't slip.
挨著我走，當心滑倒。 - They keep close touch with me.
他們和我保持密切聯繫。
辭彙搭配
- keep a close eye on 緊盯
- keep something close 對某事嚴守秘密...
- keep a close eye upon 照看
- keep one's cards close to one's closet 秘而不宣
