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- The researches shall ensure that all the drugs for study use are only used on the experimented persons, and the method of use and dosage shall conform to the study scheme. 研究者必须保证所有临床试验用药物仅用于该临床试验的受试者，其用法与用量应当符合临床试验方案。
- The researches must guarantee that all the drugs for study use are only used on the experimented persons, and the method of use and dosage shall conform to the study scheme. 研究者必须保证所有研究用药物仅用于该临床研究的受试者，其用法与用量应当符合研究方案。
- His years of study were useful in his job. 他多年的学习有助于他的工作。
- How much did it cost you to study abroad? 你出国深造花了多少钱？
- She secludes herself in her study to work. 她把自己关在书房里埋头研究。
- This reference book is very useful to our study. 这本参考书对我们的研究很有用。
- She will never let slip a chance to study abroad. 她绝不会错过出国学习的机会。
- Her social life get in the way of her study. 她的社交生活妨碍了学业。
- Study well and make progress every day. 好好学习，天天向上。
- She paces the whole class in English study. 她在学习英语方面为全班树立榜样。
- Chemists study the nature of gases. 有的化学家研究气体的性质。
- I have a good mind to study abroad. 我很想到国外去读书。
- It is harder to teach than (to) study. 教书比读书辛苦。
- Well as he does in study, he is not arrogant. 虽然他功课很好，却一点都不傲慢。
- You must study hard for the benefit of your own. 为了你自己的利益你必须努力学习。
- You must pay attention to your study. 你必须专心学习。
- Do you feel any aversion to hard study? 你嫌恶努力学习吗？
- I do not care to study English today. 我不喜欢今天念英文。
- He devoted himself in philosophical study. 他致力于哲学研究。
- Both these twins study computer science. 这两个孩子都是物理学家。
