A word of advice – ask before you hug!

给你一句忠告，抱之前要问一下！

Surely I can give him a word of advice.

我肯定能给他点建议。

You can take someone's advice or you can give a word of advice.

你可以采纳某人的建议，或者你可以给点建议。

As a matter of fact, I wanted to give you a word of advice.

事实上我想劝告你一声。

But first, a word of advice. Stop.

但首先我要建议你，放弃吧。

Leonard, a word of advice-- moody self-obsession is only attractive in men who can play guitar and are considerably taller than you.

莱纳德 友情提示一下 装忧郁只适合那些玩吉他 跟身高比你有优势的男生。

As you are leaving your alma mater, I have nothing to offer you as a gift except a word of advice.

你们现在要离开母校了，我没有什么礼物送你们，只好送你们一句话罢。

We often use this expression as a word of advice -- as in don't bite or you should not bite the hand that feeds you.

我们经常用这个表达作为忠告，比如don’t bite or you should not bite the hand that feeds you。

'Elfride, I have been speaking too roughly to you; I have said what I ought only to have thought. I like you; and let me give you a word of advice. Marry your man as soon as you can.

“埃尔弗里德，我对你说话太粗鲁了；我说的只是我应该想到的。我喜欢你;让我给你一个忠告。尽快嫁给你的男人。