There's bread on the table. Help yourself.

桌上有面包。你自己拿吧。

《柯林斯英汉双解大词典》

If you want another drink, just help yourself.

你要是想再喝一杯就请自便。

《牛津词典》

Here you are. Help yourself.

你要的在这里。请自便。

youdao

Even if you are the person choking, you can still help yourself.

VOA: special.2010.08.17

And if you want to kind of help yourself with English, the most important thing is exposure .

如果你想要帮自己学好英语，最重要的就是“曝光”。

英语学习技巧 - SpeakingMax英语口语达人

yeah, help yourself, stay or whatever.

是的，她请我们自便，呆着或做其他的。

在工作室发生的事 - SpeakingMax英语口语达人

You just might help yourself, and other pet owners, save a few bucks.

FORBES: 5 Ways To Pay Less For Pet Medications

It says by 2017, if you have a better way of doing it, help yourself, go ahead, take that route.

WHITEHOUSE: President Obama and Vice President Biden Address National Governors Association | The White House

After you vote, you can help yourself to a homemade peanut butter cookie made by a local elections official, Diane Chauncey.

NPR: N.H. Polls Marked by Heavy Turnout, Independents