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- Cold shots develop from low casting temperature, and dirt spots result from pickup of sand or slag by molten metal. 较低的铸造温度会形成冷疤，熔化金属出现的沙粒或炉渣的累积会导致污点。
- 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。
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- Wheels leave grooves in dirt roads. 车轮在泥路上留下凹痕。
- He is hit by a falling tree and killed on the spot. 一棵树倒下来，把他当场砸死了。
- I've always had a real soft spot for him. 我一向对他挺有好感。
- He scoured off the dirt from the floor. 他擦去地板上的污垢。
- The second part is the high spot of this book. 第二部分是这本书的最精彩部分。
- The dirt was deeply ground into the floor. 污垢被深深地压到地板里面去了。
- His activities in London center around this spot. 他在伦敦的活动以这个地点为中心。
- Luckily there was a doctor on the spot. 幸运的是现场有一位医生。
- 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！
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- I bought this second-hand car dirt cheap. 我买了这辆旧车，便宜极了。
- Can you spot the flaw in their argument? 你能指出他们论点中的谬误吗?
- How could you treat her like dirt? 你怎么能把她看得一文不值呢?
- 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?
- I'm in a bit of a spot financially. 我经济上有点困难。
