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一、现在完成进行的基本用法1. 现在完成进行时表示现在以前这一段时间里一直在进行的动作,这动作可能仍在进行,也可能已停止。如：It has been raining since last Sunday. 自上周星期日以来就一直在下雨。He's been 现在完成进行时有时表示根据直接或间接的证据得出的结论。如：She is very tired. She's been typing letters all day. 她很累了,她整天都在打信件。Her eyes are red. She has been crying. 她眼睛红了,她一直在哭。二、现在完成进行时与现在完成时的区别1. 现在完成时可以表示一个已经完成的动作,而现在完成进行时则表示一个正在进行的动作。如：I have read the book. 我读过这本书。I have been reading the book. 我一直在读这本书。【注】有少数动词在表示持续一段时间时用这两种时态含义差不多。如：Ho 现在完成时通常只陈述事实,而现在完成进行时还可表示一种感情色彩。如：I have 我等了两个小时。3. 现在完成进行时通常用来谈论较短暂的动作或情况,若要谈论时间延续较长的动作或情况或永久性情况,则通常用现在完成时。如：He has lived in Paris. 他住在巴黎。He has been living in Pari国泰安数据库

家庭的英文：familyhousehold参考例句：Familial:Of or relating to a family.家庭的:家庭的或与家庭有关的.Domestic chores家庭杂务Domestic triBulations家庭的困苦Domestic tribulations家庭负担。Maintain a family.供养家庭A poor family贫穷的家庭family friction家庭的不和 An obscure poet;an obscure family.不出名的诗人；卑微的家庭 The hotel has special rate for families .饭店对家庭供物价。Socially underprivileged families,groups,etc社会地位低下的家庭、阶层等.family是什么意思：n. 家,家庭；家庭成员；家世；子女family friction家庭的不和 There are often many nuclear families in one extended family. 在一个扩大的家庭中往往有多个核心家庭。这是家家庭式餐厅。household是什么意思：adj. 家喻户晓的；日常的,家常的；王室的；家庭的n. 家庭；家务He is a household legendary figure. 他是个家喻户晓的传奇性人物。Computers have become household toys.计算机已成了家庭的消遣玩意儿。He 今天,时装设计师是家喻户晓的人物。I must do the household chores.我必须干家务杂活。到沪江小D查看家庭的英文翻译>>翻译推荐：家私的英文怎么说>>家属用英语怎么说>>家人的英文怎么说>>家禽农场的英文怎么说>>家禽流行病的英文怎么说>>国泰安数据库

人称代词人称代词是指人或事物的代词。有人称、数、格的变化。第三人称单数的人称代词还有性的变化。人称代词列表：第一人称单数 I me 我第二人称单数 you you 你第三人称单数 he him 他 she her 她 it it 它第一人称复数 是我。注意：在正式场合中,当表语的代词应采用主格形式。但是在口语习惯上人们常用宾格形式。如：It's me.三、作宾语This is my hat. Do you like it? 这是我的帽子。你喜欢吗？四、作介宾My brother often takes care of me. 我哥哥经常照顾我。国泰安数据库

淘汰率的英文：mortality rate参考例句：Co 所有生物都会死的。He is my mortal enemy. 他是我不共戴天的敌人。 No mortal could vie 半神半人是神只与凡人所生的后代。They have no sense of mortality and they live for the moment.它们过着过一天算一天般的生活,没有死亡的意识。rate是什么意思：n. 比率,速率；费用v. 评估；认为；划分等级；值得cumulative rating累积收听率 These bonds have an AAA rating.这些债券的信用度是3A级的。To rate too lo..费用合计… To reduce in rank or rating;demote.使降级降低级别或降级；使人降级 到沪江小D查看淘汰率的英文翻译>>翻译推荐：淘汰分析的英文怎么说>>淘汰步骤的英文怎么说>>淘汰用英文怎么说>>淘气地的英文怎么说>>淘气的英文怎么说>>国泰安数据库

Payroll Tax Holiday May Not Survive Year's EndThe Social Security tax rate is scheduled to revert to 6.2 percent next year, up from the temporary reduction — to 4.2 percent on an employee's first $110,000 in ..UNIDENTIFIED .UNIDENTIFIED MAN #2:The Bush tax cuts, the payroll tax cuts...UNIDENTIFIED MAN #3: Taxmaggedon.UNIDENTIFIED MAN #4: It's a cliff.UNIDENTIFIED MAN #5: It is the Bush-era tax cuts set to expire at the end of this year that get most of the attention from the media, but they are not the only tax breaks set to fall off the fiscal cliff. NPR's Tamara Keith has this look at Since January 2011, the government has knocked tSTEVE C. recently. It's just more money that But it ultimately didn't have the effect many economists had hoped for, because tMARK ZANDI: It didn't really help support stronger groKEITH:And no No Absolutely.KEITH:That's Caitlin Morgan, a mother of four boys from Eugene, Oregon. For her family, the extra money MORGAN: The government needs to prop itself up. It needs to get out of this debt. So, you kno Tamara Keith, NPR News.声明：音视频均来自互联网链接,仅供学习使用。本网站自身不存储、控制、修改被链接的内容。"沪江英语"高度重视知识产权保护。当如发现本网站发布的信息包含有侵犯其著作权的链接内容时,请联系我们,我们将依法采取措施移除相关内容或屏蔽相关链接。国泰安数据库