If I were you, I'd start recycling.

如果我是你，我会开始回收。

If I were you, I would wear a helmet.

如果我是你，我会戴头盔。

If I were you, I wouldn't hurt that creature!

如果我是你，我不会伤害那个生物！

I wouldn't destroy that rubbish dump if I were you.

如果我是你，我不会破坏那个垃圾场。

I wouldn't go there if I were you.

如果我是你，我不会去那里。

If I were you, I would work harder.

如果我是你，我会更加努力。

I wouldn't wager on that horse if I were you.

如果我是你，我不会对那匹马打赌。

He looked at me as if I were daft.

他看着我，好像我很愚蠢。

She spoke to me in a patronizing tone, as if I were a child.

她用一种以高人一等的态度对我说话，好像我是个孩子。

If I were you, I would tell her to stop.

如果我是你，我会叫她停下来。