您要查找的是不是：
- 这是第一本以电话能力.This is the first phone with this capability.
- 这是第一本关于牙科医学的书，It was the first book about dental science.
- 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?"
- 这是第一个日本多中心的，全国性的关于无症状性烟雾病的调查，以期阐明此病的临床特征。This was the first multicenter, nation-wide survey focused on asymptomatic moyamoya disease in Japan and was designed to clarify their clinical features.
- 本杰明。富兰克林没完成的自传可能是第一本真正的美国作品，也是第一本用英语写的自传.Benjamin Franklin's uncompleted Autobiography is perhaps the first real American writing as well as the first real autobiography in English.
- 这是第一课。This is Lesson One.
- 这是一本关于现代英语惯用法的书。This is a book on modern English usage.
- 这是第一种。This is one type of liberalism.
- 这是我读的第一本英文小说。This is the first English world that I have ever read.
- 应该说,这是一个非常人文的角度,一种以人为本的观念"This is, I should say, a humanistic perception, a human-oriented conception"
- 您这是第一次来美国吗?Is this your first visit to the U. S. ?
- 这是第一卷。This is Volume One.
- 这也是第一次,他们以领先第二名41秒的优势摘走了奖杯。It was the first time the team had won over the Americans with a 41 second advantage.
- 这是第一部参加该影节的波斯尼亚电影。It was the first film from Bosnia to be selected to compete in the Festival.
- 这本书旨在探索香港和广东在电影上源远流长的互动关系,可说是第一本比较有系统地研究这个专题的书。The book is the first insightful retrospect of the dynamic and profound relationship between Hong Kong and Guangdong cinemas.
- 这是第一轮。This is the first round.
- 这是他第一次以总统的身份访问欧洲。It is his first visit to Europe as the president.
- 这是第一胎吗?Is this your first pregnancy?
- 这是第一点。This is the first point I want to make.
