catch up
题目
catch up
A:How have you been
B:I have been ok .I am really busy with school.We really should get together and catch up.How about joint me fot dinner tonight?
答案
A:How have you benn?
A:近来安好?
B:I have been ok.I am really busy with school.We really should get together and catch up.How about joint me for dinner tonight?
B:还行.学校课业甚是繁重.我们真应该聚一聚聊一聊.要不今晚我们一起吃个饭?
catch up:熟络
reference:1.In the evening we all got dressed up to go to a ball nearby,and over dinner I had a good chance to 'catch up' with some friends I hadn't seen for years,and meet various husbands too!
[Miscellaneous unpublished text from Chambers].u.p.,n.d.,pp..614 s-units.
2.Over 40 former staff took the opportunity to 'catch up' with old friends and discuss their pension queries with Beryl Aldridge from Pensions Department,Hammersmith.
[Misc unpublished -- Wimpey newsletter].u.p.,n.d.,pp..1680 s-units.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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