| 21. | A scratch is not a serious hurt. |
| 擦伤不算严重的伤。
|
| 22. | Scratch my back and I'll scratch yours. |
| 【谚】你帮我，我帮你。
|
| 23. | These industries had to be built up from scratch . |
| 这些工业必须从零开始逐步建立起来。
|
| 24. | The new table has a scratch on it already. |
| 这张新桌子上已有一条划痕。
|
| 25. | The dog was having a scratch . |
| 那条狗正在搔痒。
|
| 26. | I received a mere scratch . |
| 我只是擦伤了一点。
|
| 27. | The runners without a handicap start at scratch . |
| 再不是让步赛的情况下，赛跑运动员均在起点开始起跑。
|
| 28. | After that tornado last year, we had to start from scratch rebuilding our house. |
| 去年那场龙卷风之后，我们只得从头开始，重建家园。
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| 29. | The local symphony orchestra has improved this year, but it is still not up to scratch . |
| 本地交响乐团今年已有进步，但还不够水准。
|
| 30. | Your work does not come up to scratch . |
| 你的工作不符合要求。
|