Question

we must keep this in mind 和 i have long had it in mind to answer your letter .in mind是什么意思 。

she took it on herself to apologize to me。it和on 在此是什么用意 很多的句子都有on it 连用的。不理解she tried to play jazz on it？i sat down on one of those modern chairs with holes in it。这里的on it 和in it 是什么意思？谢谢你

Answer 1

她承担了责任，主动向我道歉！
take on
1 承接,担任(工作等);较量;装(某种样子);呈现(形势);长(肉);雇用,给加入,给入伙;〔美国〕打败人
2〈口〉愤激,激昂,悲伤欲绝;受欢迎,得人心

例句：

After discussing for
days where togo on our vacation,we decided to go the whole hog and take a trip around the
world. 在讨论了好几天要去哪里度假之后,我们决定玩个彻底,环游世界。

What’s your take on this? Why do you think others succeed where perhaps you haven’t (or at
least to the degree that you wish you had)?
你自己觉得呢?究竟是什么原因能让他们获得你得不到的成就的呢(或至少说是你想得到却没得到)?

I hope the new staff will take on board at least half of what Is aid today. 我希望新员工至少能听明白我今天说的话的一半。

He is always ready to take on heavy responsibilities.
他一向乐于挑重担。

How much luggage can one take on the plane? 一个人可以带多少行李上飞机?

The decision by x to take on the matter is significant given its first response.
xx市xx局对此事做出的决定对其首次反击非常重要。

--You could sit at the bottom of your pool for four hours
-- so,"Honey,I'm in the pool,"will take on a whole new meaning.
你可以坐在游泳池底部4小时--所以,“亲爱的,我在游泳池”将会有全新的意思。

Answer 2

in mind 是在脑海中的意思
on有很多用法，在字典中都能查到。。。。。。。。。。。。。。