keep in mind
记住, 牢记
例句与用法：
That's something we have always to keep in mind.
那是我们应该经常记在心里的。
Keep in mind that you have to be home by 11 o'clock.
记住，你必须在十一点以前回家。
It is not easy to keep in mind what you have told me.
记住你告诉我的话并不容易。
记住
Keep in mind that you'll have to practice economy.
记住要厉行节约。