It would be unbearably painful to test each of these combinations by hand.

手动测试每个组合将是不能忍受的痛苦。

youdao

It will be an unbearably painful thing for me but I will do it because I love him.

这是一件非常痛苦的事情，但是我将尽我的责任。

youdao

It is unbearably painful to realize how unaware she had been of the meaning and wonder of life while she was alive.

当她了解到自己在世上时，浑然不知生命的意义与美妙，她感到心痛不已。

youdao

You necessarily run that way when you run barefoot, because hitting with your heel would be unbearably painful.

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This is among the oldest, deepest, most primal truths: The facts of life may be, at times, unbearably painful.

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