have some question or doubt

This is to introduce manufacture and application of a new type gas act armor plate hit size systerm and advance earlier project of settle draggle manpower hit siz

介绍了一种新型的气动钢板自动打号系统的研制与应用,提出了解决落后的人工标号的先进方

Eukaryotic expression of Leptospira interrogans lipL32/1-ompL1/1 fusion gene encoding genus specific protein antigens and the immunoreactivity of expression products;

问号钩端螺旋体属lipL32/1-ompL1/1融合基因的真核表达及其表达产物的免疫反应性

Shall we put a comma, a question mark, a semi-colon or a hyphen here?

这儿该用逗号、问号、破折号、分号还是连字符号?

To mark or annotate with an obelus.

加疑问号标或注存疑符号的

His mind was crowded with whys .

他脑子里满是问号。

This case is still unknown.

这个案子还是个问号。

Put a query against that.

在那儿加一个问号.

Put a question mark at the end of that sentence.

在那个句末划一个问号。

What is the area code for the city of San Francisco, please ?

请问，旧金山地区域号码是几号？

She asked what day it was, and he told her it was the second of August.

柔嘉问今天是八月几号，鸿渐说二号。

You mean the large one or the small one?

你问的是大号还是小号的？

B: Certainly, Mr. Deng. Hilton Hotel, Room579?

( 没问题，邓先生。希尔顿579号房号吗？

May I have your name and flight number?

请问您的姓名和班机号。

May I have the area code for chicago, please?

请问芝加哥的区域号码？

What number do you dial, please?

请问您拨什么号码？

Please dial 244 for directory enquirer .

请拨224电话号码问讯处。

Please dial244for Directory Enquiries.

请拨244电话号码问讯处。

Is that directory enquirer?

是电话号码问讯处吗?

May I have your name and room number, sir?

请问您贵姓及房间号码。

Would you please tell me your room number?

请问您的房间号码是……