It will reinforce those things that you already know you should be doing (but which you don't always do), remind you of a few things you've forgotten, and teach you a few new things as well.

它可以督促你去做那些已经知道要做(但却不总是去做)的事，提醒你一些已经遗忘的事，并教给你一些还不知道的事。

youdao

And the t on "Tweet," just so you know, should always be capitalized - because Tweeting is Important, much like the googling and facebooking we all undertake.

而且，Tweet中的第一个t必须大写——因为Tweeting十分重要，就像我们使用googling和facebooking这些生造词汇一样。

youdao

You always have to know what to do if such and such should happen.

你必须时刻知道如果某种事情发生时该如何处理。

youdao

And you know, my parents would always say, no, you should be proud of who you are, and you know, I didn't understand that at that time.

NPR: Rapping About Land and Identity

That is a very important definition for you to know and you should always keep that in mind whenever you are talking about options.

FORBES: Greek Life In The Options Market

The fact that there are some disagreements, as I think the Prime Minister said, here and there -- you know, friends, obviously, can disagree on issues, and they should always be able to speak candidly to one another.

WHITEHOUSE: Press Briefing