It was serious but not unbearable.

这有点严重，但也还能忍受。

youdao

And he almost ran after her again, feeling it unbearable that she should go by herself, but he did not.

他开始又差点儿跟在她后面跑起来，觉得不应该让她自己走，但他没有想这样做。

youdao

True or not, the story echoes themes of guilt, betrayal and self-interest found in Mr Kundera's own work, such as "unbearable lightness" (dodged but burdensome responsibility).

不论真实与否，这一事件映现了昆德拉作品中罪恶、背叛和私利的主题，譬如《生命中不能承受之轻》中表现的虽有意回避却不堪重负的责任。

youdao

Most people find PROP and PTC bitter, but not unbearable, while others don't taste it at all.

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It's certainly not unbearable, but this isn't something you're going to slip into a bag and pull out on the subway to read with.

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