您要查找的是不是：
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- This is a digest of the week's news. 这是一周新闻摘要。
- 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 a specimen of the new fabric. 这是新布料的样品。
- Under the new regulations this is permissible. 根据新的规章制度，这是可以的。
- This is the shortest route from Boston to New York. 这是从波士顿到纽约的最短路线。
- This is our new car. I bought it yesterday. 这是我们的新车。我昨天买的。
- This is our new language laboratory. 这是我们新的语言实验室。
- This is the Chinese colony in New York. 这是纽约华侨的聚居区。
- This is no time to lash out on a new stereo. 现在不是奢侈花钱买新立体音响的时候。
- This is the rate for domestic airmail. 这是国内邮资。
- 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。
- This is produced for domestic consumption. 这是为国内消费所生产的。
- This is one of the standard books on the subject. 这是有关这个问题的权威著作之一。
- This is the area that attracts the most attention. 这是最受关注的地区。
- This is the man who wanted to see you. 这就是要见你的那个人。
- This is where we change from car to bus. 这就是我们从小汽车换乘公共汽车的地方。
- Don't complain of anybody. This is an act of God. 不要抱怨任何人，这是天意。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
