您要查找的是不是：
- These doors must be shut. 这些门必须关上。
- A door must be either shut or open. 门不关就得开，二者必居其一。(非此即彼。)
- The door must be either shut or open. 二者必居其一; 没有第三种办法。
- He said that the door must be kept locked. 他说那门一定要经常锁好。
- Take care that the door must be locked when you leave. 注意当你出门时门一定要锁上。
- I'd like to ask whether the wooden door must be fumigated if it is exported to the USA. 留学解答资讯网:请问一下：木门出口到你们美国是不是也需要熏蒸？
- The law provides that these ancient buildings must be preserved. 法律规定，这些古老的建筑应该保存。
- Cubicle doors must be separately earthed if live equipment is fitted on the doors. 如果现场设备安装在门上，机房门必须分别地接地。
- All these activists must be drawn into the work. 所有这些积极分子都应吸取来参加这项工作。
- The lintel above windows or doors must be made of reinforced concrete. Such installation of the lintel must satisfy the latest national standards. 门窗洞口上方须设置钢筋混凝土过梁,拉结筋和过梁的设置必须满足国家现有规范的要求。
- Server-name If the MobiLink server is started using the -zs option, it must be shut down by specifying the same server name. Server-name如果MobiLink服务器是使用-zs选项启动的,则关闭时必须指定同一服务器名。
- These doors and windows stand in need of painting. 这些门窗很需要油漆一下。
- A door must be either shut or open 门非关即开;二者择其一
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- Gandalf: Knock your head against these doors, Peregrin Took! 甘道夫：用你的头把大门撞开。
- These cars are worn-out and must be replaced. 这些车子破旧了,必须更新。
- These doors had been locked, bolted, and nailed securely. 这些门锁着,闩着,用钉子钉着,万无一失。
- The work must be finished in one way or another. 这件事必须设法做好。
- It is a fact that must be faced up to. 这是必须正视的事实。
- These doors are made in pieces that can be folded away against the wall. 这些门都是几块拼成的, 可以折叠起来靠在墙上。
