It may take a number of attempts, but it is worth keeping at it.

可能需要多次尝试，但这件事值得坚持做下去。

《柯林斯英汉双解大词典》

This energy of the vampire can be draining, which is why you should consider if this friend is worth keeping.

这种吸血鬼的能量会耗尽，这就是为什么你要考虑这个朋友是否值得继续交往。

youdao

How do I convince him I'm worth keeping?

我怎样才能让他相信我值得留下呢？

youdao

It's also worth keeping in mind that housing is not the secret sauce of economic prosperity.

WSJ: Can We Afford Another Housing Boom?

This is the bargain our society has made, and it is a bargain worth keeping.

FORBES: In praise of Legal Aid lawyers (by a white collar criminal defense practitioner)

It is certainly worth keeping an eye on and keeping your bankcard and Oyster card separate.

BBC: London bus contactless system charging wrong cards