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- Fourth Level Interchange 第四层交换
- Hai14-20 sidetracking multi-branch Well is the first sidetracking three-branches well finished in China, which belongs to the fourth level of TAML. 海14-20侧钻分支井是国内第一口使用自制系统、自行施工的具有TAML第四等级水平的3分支井。
- At the third level carnivores eat the herbivores (the secondary consumer level), and at the fourth level secondary carnivores eat the primary carnivores (the tertiary consumer level). 肉食动物构成了第三营养水平，它们以草食动物为营养来源，是次级消费者，而位于第四营养水平的肉食动物会吃上一级肉食动物，为三级消费者。
- DeLisio got to the towers, ran up the circular staircase of the one to his right, where the firing was coming from, and on the fourth level three German machine gunners, firing at the bridge. 德莱索中士奔桥塔而来，登右手边旋梯而上，此处为德军火力点，在第四层，3个德军机枪射手正朝大桥射击。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I am a soldier of the fourth cavalry. 我是第四骑兵部队的一员。
- 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。
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The 800m is the fourth event of the afternoon. 800米赛是下午的第四项比赛。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- The twins will enter the fourth grade this fall. 这对双胞胎今年秋季将升到四年级。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- 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。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- A football field should be level. 足球场地应该平坦。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- 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 has already eaten three cakes and is starting on the fourth. 他已经吃完三块糕点，现在开始吃第四块了。
