您要查找的是不是：
- The engine requires a fourth system, the ignition system. 发动机的第四个系统是点火系统。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- I am a soldier of the fourth cavalry. 我是第四骑兵部队的一员。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- Mars is the fourth planet in order from the sun. 火星是太阳系的第四颗行星。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The 800m is the fourth event of the afternoon. 800米赛是下午的第四项比赛。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The twins will enter the fourth grade this fall. 这对双胞胎今年秋季将升到四年级。
- The drainage system has been aged. 排水系统已经老化了。
- Her fourth husband was a middle-aged playboy. 她的第四任丈夫是一个中年的花花公子。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- The fourth letter of the Hebrew alphabet. 希伯来第四个字母希伯来语字母表中的第四个字母
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
