1. The undulating waves of the open sea are generated by three natural causes: wind, earth movements or tremors, and the gravitational pull of the moon and the sun.
    公海上起伏的波浪是由3个自然因素构成的：风、地球的运动或震颤和月亮、太阳的引力。

2. The sudden movement of the door made it sway slightly and it gave me the impression that it was about to leap out at me.
    由于柜门突然打开，它也随之轻微摇晃起来，让我觉得它好像马上要跳出柜门朝我扑过来似的。

3. The dealer told him that it had just come in, but that he could not be bothered to open it.
    古董商告诉他那只货箱刚到不久，但他嫌麻烦不想把它打开。

4. The guests had, of course, realized this from the moment Bessie opened the door for them and, long before the final catastrophe, had had a difficult time trying to conceal their amusement.
    客人们自然从贝西为他们开门那一刻起就看出来了，在好长一段时间里，即最后这个乱子发生前，他们努力克制才没笑出声来。

5. There is nothing secretive about the Ombudsman´s work, for his correspondence is open to public inspection.
    司法特派员的工作没有什么秘密可言，他的信件是公开的，供公众监督。

6. The inspector began to look for fingerprints, while the constable checked that the front door locks had not been forced,
    巡官开始搜寻指纹，警察经检查发现大门锁头并无撬过的迹象。

7. Three months passed, and then one morning, Sam found his wallet outside his front door.
    3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。

8. They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened.
    他们曾担心在把木乃伊切开后，它会散成碎片，但幸运得很，这种情况并未发生。

9. The stereo is near the door.
    音响靠近门。

10. There´s a bar next door to the station.
    车站旁有一个酒吧。