Do you feel that there was the possibility for advancement in your position? If not, what is the difficulty?

你认为可以改善你现在的工作吗，如果不能改善，困难在哪里？

youdao

This is what I meant by, see possibility and advance, knowing difficulty and withdraw.

这就是所谓，见可而进，知难而退。

youdao

If one or both of your parents struggle with weight, a genetic basis for difficulty losing weight is a strong possibility.

CNN: I'm exercising; why can't I lose weight?

One possibility is that lefty snails have difficulty mating with their right-handed relations.

ECONOMIST: Why some snails are left-handed