我想我最好现在就走。

I think I'd better go now.

《牛津词典》

我们最好现在就走，不然就赶不上公共汽车了。

We'd better leave now or we'll miss the bus.

《牛津词典》

你不必现在就走吧？

You don't need to leave yet, do you?

《牛津词典》

So anyone who wants to leave now please do so.

所以想走的同学现在就请吧。

耶鲁公开课 - 1945年后的美国小说课程节选

I think if I leave now, I can go to the Mexican restaurant.

我想要是我现在就走，我就可以去那家墨西哥餐厅了。

I'm about to 实战 - SpeakingMax英语口语达人

I'd better go now.

我现在就得走了。

I'd better 实战 - SpeakingMax英语口语达人