It's a guy thing.
这是男人的事。
A: I don't know why you like watching sports so much.
我不知道你为什么那么軎欢看体育节目。
B: It's a guy thing Women don't understand it.
这是男人的事,女人理解不了的。
I'll keep that in mind.
我会谨记的。
A: You should always do your best in life to succeed.
为了成功,你一生都要尽自己最大的努力。
B: That's good advice. I'll keep that in mind.
是个好建议,我会记住的。