close on的用法和樣例：
例句
- His new house must be worth close on 200000 pounds.
他的新房子一定值大約20萬英鎊。 - His father is close on ninety years of age.
他的父親將近九十歲。 - He gained on the other runners in the race.
他在賽跑中趕上別的選手。 - On our way we came up with a party of hikers.
行進路上，我們趕上了一群徒步旅行的遊客。
辭彙搭配
- keep a close eye on 緊盯
- close the door on 堵死 ... 的門...
- close on 接近
- be close on 靠近
- close down on 限制
- have a close eye on 照看
