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- This is one way the lore is extremely helpful. 在这时，背景故事就非常重要了。
- This is extremely effective and disarming. 这是极为有效、消解的方法。
- This is a difficult problem,at the same time it is extremely interesting. 这是个难题，但却极为有趣。
- You must not enter the light rail area as this is extremely dangerous. 轻铁非常危险,行人切勿进入。
- This is a difficult problem, at the same time it is extremely interesting. 这是个难题，但却极为有趣。
- This is extremely important and helpful if you want to score highon your exams. 如果你想要考试得高分，这是极其重要的，也是非常有用的。
- This is an extremely difficult task. 这是一项极其困难的任务。
- This is extremely abnormal for such a historiography power and should be corrected. 对于我们这样一个史学大国来说，这是极不正常的。
- This is extremely disadvantageous to the Chinese team, whose major technique is fast attack. 这对于以快攻打法为主的中国队将极为不利。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- This is extremely disadvantageous to the Chinese team,whose major technique is fast attack. 这对于以快攻打法为主的中国队将极为不利。
- This is a factor that is extremely important in terms of search engine rankings. 这也是提高搜索引擎排名的一个关键因素。
- Ralph: This is getting irritating,Sam What is it? 拉尔福：这开始变得令人恼怒了，山姆，是什么事?
- This is extremely important and helpful if you want to score high on your exams. 假如你想要考试得高分，这是极其重要的，也是非常有用的。
- This is extremely difficult to verbalize, yet it is very important that such an attempt be made. 这极难描述，但这种尝试极为重要。
- Ralph: This is getting irritating, Sam What is it? 拉尔福：这开始变得令人恼怒了，山姆，是什么事?
- Experts say rotational grazing like this is extremely important for marginal land. 专家指出，像这样循环放牧对边缘土地极其重要。
- This is only one instance out of many. 这不过是许多例子中的一个。
- This is an amicable mood conversation. 这是一次亲切友好的交谈。
