Stick to...

We use this phrase to say or suggest that somebody continues to do something and doesn't change.

Example.01

01

I tried going to a French restaurant last night but I didn't enjoy it.

我昨天晚上去了一家法国餐厅吃饭，但是没吃好。

That's a pity. I guess you should stick to fish and chips then.

那挺遗憾。我觉得你还是应该坚持吃鱼和薯条。

Yes, no more foreign food for me.

是啊，我再也不吃外国菜了。

Example.02

02

I heard David Beckham is going to make a movie.

我听说大卫·贝克汉姆要拍电影了。

That's crazy. He should stick to what he's good at.

那也太疯狂了吧。他应该坚持在自己擅长的领域。

Yes, he should stick to modelling sunglasses.

是啊，他应该坚持给太阳镜做代言。