您要查找的是不是：
- Don' t tread on the flower beds. 勿踩花坛。
- Don't tread on crops. 不要踩踏庄稼。
- We heard his heavy tread on the staircase. 我们听到了他走在楼梯上沉重的脚步声。
- The influence of climate on crops are self-evident. 气候对农作物的影响是不证自明的。
- If a man once fall, all will tread on him. [谚]人倒众人踩。
- Beg pardon, did I tread on your foot, miss? 对不起,小姐,我是不是踩了你的脚了?
- The tread on the tyres has (been) worn down to a dangerous level. 轮胎胎面花纹已经磨损得到了能发生危险的地步了。
- There is no tread on the tire - you should put on a new one. 这条轮胎已经磨平了，你应该换一条新的。
- Mind where you put your feet, you could tread on some broken glass. 下脚时小心，弄不好你会踩到碎玻璃上。
- There is no tread on the tyre - you should put on a new one. 这条轮胎已经磨平了，你应该换一条新的。
- There's no tread on this tyre-you should put on a new one. 这轮胎胎面花纹已被磨平-你应该换一个新的。
- These insects can wreak havoc on crops. 这些昆虫可严重危害农作物。
- Not every farmer lives on crops. 并非每个农民都以庄稼为生。
- Effect of bacterial sludge on crops growth. 菌泥对作物生长影响的研究。
- Malathion is a chemical that is sprayed on crops. 马拉硫磷是一种喷洒在农作物上的化学药品。
- The boys tread on the newly planted flowers. 那些男孩子践踏了新种的花。
- We heard father's tread on the steps. 我们听到台阶上父亲的脚步声。
- Immediately, we tread on controversial ground. 我们便立即进入引起争论的领域。
- The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
- I don't want to tread on anybody's toes so I won't say what I think. 我谁也不想得罪，所以我不把想法说出来。
