You don't have to commit yourself now, just think about it.

你不必现在表态，只需考虑一下这件事。

《牛津词典》

If cycling each day can make you healthier, why not commit yourself to it and have a better life?

如果每天骑自行车可以让你更健康，为什么不承诺每天坚持骑车，过上更健康的生活呢？

youdao

Don't commit yourself. It'll let us in for trouble.

别随便表态，这会使我们陷入麻烦的。

《新英汉大辞典》

So your position may be not believed, and I want to claim that that's connected to the idea that you can't commit yourself to your policies.

也就是说选民未必相信你的立场,我要指出的是这与,你无法执行相应政治策略是相关的

耶鲁公开课 - 博弈论课程节选

You can turn this train around if you commit yourself to doing it.

FORBES: 6 Ways To Achieve Any Goal

Be careful not to commit yourself to a fixed pattern of savings unless you can keep up the payments.

BBC: There are lots of ways to put some money away for the future.

Beware of high-pressure tactics that are aimed at forcing you to commit yourself before you understand the nature of the deal.

FORBES