单词意思：
keep up
高中
短语搭配
keep up with
熟悉, 跟上
keep up with the Joneses
与人攀比
keep up appearances
维持门面；装门面；装体面
单词例句：
How long can the economic boom keep up?
经济增长能持续多久
How many of your old school friends do you keep up with?
你与多少老同学保持着联系？
She was unable to keep up the pretence that she loved him、
她无法继续假装爱他了。
If homeowners can't keep up the payments, they face foreclosure、
如果房主不能继续还贷，他们就面临抵押品赎回权被取消的危险。
If you do not keep up with the payments you could lose your home、
如果你不继续付款，你的住房就可能保不住了。
The pany agreed to keep up high levels of output in order to pensate for supplies lost、
该公司同意保持高产出水平以补偿损失掉的供应品。
近义词
remainmaintainpursueretain
单词百科：
释义
move or progress at the same rate as someone or something else
跟上
他们时常不得不停一停，等他跟上来。
meet a mitment to pay or do something regularly
承诺按期付款或做（某事）
如果你不按期付款，贷款银行就会让你卖掉房子。
All right, here、Come on, e on、Keep up、
来，快点，跟上。
《The Pursuit of Happyness》《当幸福来敲门》
It's going to get us places faster than shoes、Yeah! Try to keep up!
它可比用鞋子走路快多了，耶！要跟上啊！
《The Croods》《疯狂原始人》
He also makes me wonder how our food machine will be able to keep up with our growing hungry population、
他也让我们思考我们的食品机器是如何跟上人口增长的步伐？
《America Revealed》《透视美国》
It's getting harder and harder for farmers like Ted just to keep up with the food machine's relentless demand、
现在变得越来越难，像泰德这样的农民要跟上食品机器残酷的需求。
《America Revealed》《透视美国》
Barnicot's house, then、Anyone up for a trudge? Keep up, he's fast、
去巴尼科特家。准备好长途跋涉了吗？跟紧了，他很快的。
《Sherlock Season 4》《神探夏洛克 第四季》
From all the Dove Bars I ate! I'm pregnant! Try to keep up!
当然是我吃完故意留的包装啊！老娘怀孕了！用点脑想想好吗！
《The Big Bang Theory Season 10》《生活大爆炸 第十季》
Exactly、Jules, we can't keep up with our own success、You know that、
确实，朱尔斯，我们已经跟不上了，你知道的。
《The Intern》《实习生》
I can't keep up with them, Bagheera、I tried、I just picked the wrong tree、
我跟不上他们，巴希拉我尽力了，可惜我爬错了树。
《The Jungle Book》《奇幻森林》
Kim and Kanye had a baby, so now there's another Kardashian to not keep up with、
金·卡戴珊生了孩子，所以卡戴珊家又多了一个引人关注的成员。
《2 Broke Girls Season 3》《破产姐妹 第三季》
Boy, I don't know how people who aren't on bed rest keep up with the Kardashians、
乖乖，真不知道那些没有卧床静养的人怎么有办法与卡戴珊一家同行。
《The Big Bang Theory Season 11》《生活大爆炸 第十一季》
The expansion of our underground gas-pipeline system was fast-tracked just to keep up、
我们地下的煤气管道系统扩张发展迅速,紧跟时代。
《America Revealed》《透视美国》
Yeah, I know, those Kardashians are the worst、That's why I don't keep up with them anymore、
我知道，卡戴珊一家烂透了，所以我才没有继续与她们同行。
《2 Broke Girls Season 4》《破产姐妹 第四季》
And I'm going to keep up this fight until we win、Because America deserves a raise right now、
我将继续进行这样的努力直到我们取得胜利。因为美国现在应该得到一个提高工资的机会。
《Your Weekly Address》《奥巴马每周电视讲话》
This is the Queen's award for industry、Thank you、Keep up the good work、Three cheers for Miss Rabbit、
这是女王为工业颁发的奖项！谢谢！继续保持优秀的工作，让我们给兔子小姐三声欢呼！
《Get fluent spoken English in 100 days》《100天养成流利口语》
I'm sure there'll be plenty of volunteers to keep up standards、Yeah? For how long? And what about the cricket?
相信会有很多人愿意出力，保证工程。是吗？要做多久？再说板球赛怎么办？
《Downton Abbey Season 5》《唐顿庄园 第五季》
No one said that、We just want to、、、What? Protect the family image? Keep up this facade of perfection like you and Dad?
没人说要这样，我们就是想、、、想怎样？维护家庭形象吗？像你和爸爸一样建立起完美的表象？
《The Good Wife Season 5》《傲骨贤妻 第五季》
Which is a fantastic story, unless you think about humanity's footprint on the planet and our ability to keep up food production、
这是个神奇的故事，当然还有人类遍布全球的足迹和我们追赶粮食产量的能力。
《TED: Genomic revolution》《TED：欢迎进入基因革命时代》
And a vibrant jobs market gives us the opportunity to keep up this progress and begin to undo that decades-long middle-class squeeze、
充满活力的就业市场让我们有机会继续这一进程，不再对中产阶层进行已经持续几十年的压榨。
《Your Weekly Address》《奥巴马每周电视讲话》
Okay, what did Amy tell you? Oh, very well、I can't keep up this clever charade any longer、She told me that you were thinking of ending it with Leonard、
好吧，艾米，跟你说什么了？太棒了，你再不猜出来，我也编不出提示了，她告诉我你想跟莱纳德分手。
《The Big Bang Theory Season 6》《生活大爆炸 第六季》
This is the Queen's award for industry、Thank you、Keep up the good work、Three cheers for Miss Rabbit、Hip, hip、Hooray、Hip, hip、Hooray、Hip、Hip、Hip、Hooray、
这是女王为工业颁发的奖项！谢谢！继续保持优秀的工作，让我们给兔子小姐三声欢呼！耶！好耶！耶，耶！好耶！耶！耶！耶！好耶！
《Peppa Pig Season 4》《小猪佩奇 第四季》
