单词：counter current contacting
单词：counter current contacting 相关文章
A: I was inquiring about a bill that I never got. B: Which credit card was the bill for? A: The bill was for my Master Card. B: That bill should have been mailed about two weeks ago. A: It never came in the mail. B: My computer shows that it has alre
英语情景对话-日常生活
经典句型:This is Peter speaking. 我是彼得。 A:Hello. 甲:你好。 B:Hello.Who's that? 乙:你好，请问你是哪位？ A:This is Peter speaking. 甲:我是彼得。 B:Oh,Peter.I'm waiting for your telephone. 乙:哦，彼得，我在等你的
生活口语天天说
It is frequently observed that many people keep looking down at their mobile phones whatever they are doing. It is true that mobile phones have brought great convenience to us as we can send short messages, check e-mails, surf the Internet, or watch
英语四级作文范文
A: I would like to make an appointment to discuss the problems I keep having with my apartment. B: Are you having problems? This is the first Ive heard of it. A: We gave you a list of problems last week. B: What kind of problems are you talking about
地道英语对话-租房
讲解 Todays key word is Stalker A stalker is someone who keeps following or contacting someone else, especially a famous person, in an annoying(讨厌的) and frightening（可怕的） way. Stalker 跟踪者 Here is an example: Did you know that J
英语悠选脱口秀