您要查找的是不是：
- A word is a combination of letters and numbers. 词语是字母和数字的组合。
- Consisting of both letters and numbers. 字母数字混合编制的
- Please use only letters and numbers for your chat room name. 请使用数字和字母作为聊天室的名称。
- Your application name should only contain letters and numbers. 您的应用程序名只能包含字母和数字。
- To make every letter and number on all copies clear and easy to be identified, please complete the waybill item by item, using ball-pen or typerwriter and with the neat handwriting. 为使本单各联字迹清晰可辨，请在填写本单时使用圆珠笔或打字机，以正楷详细、准确、用力地逐条填写单式中各项内容。
- To evaluate(academic work) according to a scale of letters and numbers. 打分数根据字母或数字的级别来评估（学术工作）
- She folded up the letter and put it in her pocket. 她把信摺起来放进口袋。
- I unfolded the letter and read it. 我打开信读了起来。
- Generally speaking, they are not mix letters and numbers to determine the yuan's true, unless a letter V, or the wrong number of digits. 一般来说，是不能从字母和数字的搭配判断人民币的真假，除非字母出现了V，或者数字位数不对。
- He read the letter and burned it straightway. 他看了信後马上将它烧了。
- To evaluate academic work according to a scale of letters and numbers. 根据字母或数字的级别来评估学术工作。
- The computer program was unable to discriminate between letters and numbers. 这计算机程序不能辨别字母与数字。
- To evaluate (academic work) according to a scale of letters and numbers. 打分数:根据字母或数字的级别来评估(学术工作)
- I suggest that you tear up the letter and start over again. 我建议你把这封信撕了，再重头开始写。
- She tore up the letter and threw it into the waste basket. 她撕碎了信，把它扔在废纸篓里。
- Will you like to leave your name and number? 把你的名字和电话留下好吗?
- In his flay, he screwed up her letter and threw it into the wastepaper basket. 他一气之下，把她写来的信揉成一团，扔进了废纸篓。
- Yes,sir. Can I have your name and number,please? 好的，先生。请问您贵姓?电话号码是多少?
- She left her name and number on his answerphone. 她把自己的姓名和电话号码留在他的电话答录机上。
