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- We have three periods of chemistry a week. 我们一星期三节化学课。
- The scientist probed into the secrets of chemistry. 这位科学家探索了化学的种种奥秘。
- Chemistry was her favourite subject at school. 她上学时最喜欢化学。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小时内便做完了。
- No one can cope with him in Chemistry. 在化学方面，谁也比不上他。
- He's not a fast horse but he's certainly a stayer. 这匹马跑得不快，但很有耐力。
- I am not good at organic chemistry. 我的有机化学学得不好。
- Bind the rope fast lest it should come loose. 把绳子绑牢，免得它松脱。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- A car journey is as fast as a train journey. 乘汽车旅行跟乘火车旅行一样快。
- He is an authority in the region of chemistry. 他是化学界的权威。
- A car overtook me although I was going very fast. 我虽然开得很快，还是被一辆汽车超前了。
- I have only a rudimentary grasp of chemistry. 我只掌握了化学的初步知识。
- I must be at Hudson before I break my fast. 吃早饭之前，我肯定已到哈得逊区。
- I have lost my interest in chemistry. 我对化学已不感兴趣。
- Let's walk fast in order to keep warm. I'm cold. 咱们快些吧，以保持身体暖和。我感到冷。
- He was still devoted to the study of chemistry. 他仍专心致力於化学研究。
- I can move very fast across the ice on skates. 我穿着冰鞋在冰上滑得很快。
