1. 稍微有些醉意，可以说：

I'm a little tipsy.

我有点醉了。

I was a bit buzzed.

我有点醉了。

I think he's had one too many.

我觉得他有些醉意了。

2. 大醉，可以说：

I was so wasted!

我喝大了！

You're hammered.

你喝醉了。

She was blasted.

她喝高了。

We used to get plastered before every game.

过去每场比赛前，我们都一醉方休。

3. 醉得无法形容了，可以说：

He was absolutely shit-faced.

他烂醉如泥。

4. 比较正式的场合表达喝醉，可以说：

Sir, are you intoxicated¹?

先生，您醉了吗？

I was inebriated².

我喝醉了。

It is illegal to drive while under the influence of alcohol.

酒驾是违法的。