您要查找的是不是：
- 这是钢笔吗?Is this a pen?
- 小学生: 这是钢笔。Student:That is a pen.
- 这this
- "可是对你来说这是一桩大事啊。" "什么大事不大事的！我担心什么？""But it's a serious matter for you." "Serious my foot, why should I worry?"
- 你要的是钢笔还是书?Do you wish a pen or a book?
- 学完色彩以后就是钢笔写生；接下来就应该是铅笔素描。Learning colour is pen paint from life later; Should be pencil sketch next.
- 这是什么意思？What's the meaning of this?
- 这是我的荣幸。It's my pleasure.
- 啊！天气真好！这是拜访客户的好日子。Oh, what a nice day! It's a good day to make call on some customer.
- 这是我第一次在公共场合发言。It is the first time that I speak in public.
- 这是他们历来取得的最好成绩。It was the best result they've ever had.
- 这是我的错It is my fault.
- 我认为这是有必要的。I think it is necessary.
- 这是意料之中的事。That's to be expected.
- 这是最受关注的地区。This is the area that attracts the most attention.
- 这是一个很严重的问题，我不能轻易放过。It was so serious a matter that I could not pass it over.
- 这是一本关于现代英语惯用法的书。This is a book on modern English usage.
- 这是我第一次到这里，我一直盼望着来。It's my first time bere and I've been looking forward to it.
- 由于这是与本人钱财有关的事，我想要全面了解一下你们的投资政策。Since it concerns my money, I want to have a thorough understanding of your policy on investment.
- 这是一项不再符合他们最大利益的政策。It was a policy which no longer served their best interests.
