1. The handyman closed the hole in the wall with plaster.
   工人用灰泥填补墙上的洞。
2. They waw the Red Guards closing in from all directions.
   他们看见赤卫队从四面八方围了上来。
3. The evening is closing in.
   夜幕渐渐笼罩。
4. The police closed in on the sniper.
   警察围攻狙击者
5. Helen gladly closed in with her students.
   海伦很乐意地接近她的学生。

　1个形容词解释