您要查找的是不是：
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- She cleaned the dirt from her finger-nails. 她从指甲里剔掉污垢。
- I got an old lawn-mower as cheap as dirt. 我买了一台老的割草机非常便宜。
- Wheels leave grooves in dirt roads. 车轮在泥路上留下凹痕。
- He scoured off the dirt from the floor. 他擦去地板上的污垢。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- The dirt was deeply ground into the floor. 污垢被深深地压到地板里面去了。
- Be quiet! We don't want to hear that kind of dirt! 别说了! 我们不想听那种下流话！
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I bought this second-hand car dirt cheap. 我买了这辆旧车，便宜极了。
- How could you treat her like dirt? 你怎么能把她看得一文不值呢?
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Why did he fling dirt at such an innocent girl? 他为什么要中伤一位如此天真的姑娘呢?
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- How could you treat her like a piece of dirt? 你怎么能把她看得一文不值呢?
- The wall was smeared with streaks of dirt. 墙上有一道道的脏痕。
- He is answering the test paper busily. 他正忙着答考试卷。
- The boy helped Mother sweep the dirt away. 男孩帮助母亲清除尘土。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
