例句：
1、We must not run a newspaper behind closed doors.
我們不能關門辦報。
2、The evening was closing down tranquilly.
暮色正在靜悄悄地籠罩下來。
3、Museums are closed to the public on mondays.
博物館每逢星期一閉館。
4、They'll close it up next spring.
明年春天，他們就會把它封蓋起來的。
5、He eased out, closing the door quickly.
他側身擠出，趕緊把門關上。