正常利润率

2009-02-07&2009-02-09 脉搏快有问题？

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(92) / 评论(0)

访谈录2009

治疗心心颤动最好的方法是什么

Atrial fibrillation is a cardiac arrhythmia that often produces very disruptive palpitations, fatigue, and even shortness of breath. Worse, atrial fibrillation can substantially increase your risk of stroke. If you have atrial fibrillation there is l

发表于:2019-01-03 / 阅读(38) / 评论(0)

实用英语

VOA常速英语2014--Donetsk Residents Anxious for Return to Normal Life 顿涅茨克居民渴望重返正常生活

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【对话类英语听力】20

A: Welcome. Can I help you with anything? B: Hi. I'm shopping for my boyfriend's birthday. Do you have any suggestions? A: Let's see. How about a nice shirt and tie? You can't go wrong there. B: Well. He doesn't wear ties that often. A: We have some

发表于:2019-01-23 / 阅读(31) / 评论(0)

对话类英语听力

Basic Listening Lesson 20

我要给我男朋友买个礼物，你有什么建议吗？您看看这个领带怎么样？我男朋友不扎领带一般。那给他买条短裤和腰带吧，这个不错哦。好吧，如果他不喜欢可以退货吗？当然可以，收好小票

发表于:2019-01-23 / 阅读(49) / 评论(0)

初级-Basic Listening

巴西反对党总统候选人抨击当前的经济政策

巴西反对党总统候选人抨击当前的经济政策 RIO DE JANEIRO, March 11 (Xinhua) -- Brazil's opposition presidential candidate Eduardo Campos criticised on Tuesday the current economic policy, demanding greater transparency. Campos, the Br

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ac plasma torch

acidified iodoplatinate solution