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- How did you come by that scratch on your cheek? 你脸上的抓痕是怎么来的？
- I had to scratch my head to remember his name. 我只想苦苦地回忆他的名字。
- There'll be the devil to pay if you scratch my car! 你要是划坏了我的汽车你就有麻烦了！
- Is her schoolwork up to scratch? 她的功课行吗?
- You need to filter the drinking water. 你需要把饮用水过滤。
- How do you come by that scratch on your cheek? 你脸上的抓伤是怎么来的？
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Scratch my back and I'll scratch yours. [谚]你帮我，我帮你。
- He heard the scratch of a match. 他听到划火柴的声音。
- He pretended to scratch his ear. 他假装搔耳朵。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- We had to start again from scratch. 我们必须再从头开始。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- A pianist has to practice every day to keep up to scratch. 钢琴手要天天练习才能保持高水平。
- Doped out our proposal on scratch paper. 在便条纸上粗略地写出了我们的计划
- He began to scratch along for himself at an early age. 他从很小的时候起就开始自己挣饭吃。
- We'll have to bring the house up to scratch before we sell it. 我们得把这所房子维修一下再出售。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- By burying I just managed to arrive at the office on scratch. 我匆匆忙忙，好不容易才准时赶到办公室。
