1. It places a terrible strain on the mother-child bond by saddling the mother with the double burden of playing the role of both mother and father;
    离婚使得母亲既当母亲又当父亲而不堪重负，从而造成母子关系的紧张。

2. Their spaceship was equipped with a double door, which was fitted with a bellows between the ship and the outside.
    他们的太空飞船上装有两层门, 在这两层门之间, 即飞船与外界之间, 装有一个减压舱.

3. The Japanese spent $10.9 billion for teaching outside of regular classes last year, according to the institute, including $9 billion on jukus for students in the ninth grade or below — almost double the figure spent seven years ago.
    据该机构调查，去年日本人花在正常课堂教学之外的开支为109亿美元，其中90亿是花在课外学校，用于九年级或九年级以下的学生，这几乎是七年前的两倍。

4. He is well known for fair dealing.
    他以公平待人著名。

5. His income is double hers.
    他的收入是她的两倍.

6. He suggested that a double railway-tunnel should be built.
    他提议建一条双轨隧道，

7. He learned a great deal from his experience of dealing with the soldiers´ wounds.
    他从医治伤员的实践中获得了丰富的经验。

8. A confrontation situation is thereby set up, and Westerners are very skillful in dealing with this.
    如此一来就形成了对峙的局面，而西方人十分善于应付对峙局面。

9. Some years ago an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep.
    前些年，美国一位精神病学者发表了一篇报告，报告中记录了眼球在睡眠时的活动情况。

10. Politicians agree, in principle, so America and the EU have been trying to reach a deal which would eliminate the need to double-test many products.
    政治家在原则上同意了， 因此，美国和欧洲一直在寻求达成协议，以便为许多产品取消双重检查。