何以

That was no reason why the evening should be spoilt.

这倒不是今晚何以大煞风景的原因.

Why all this sudden change?

何以变卦?

How are you to explain yourself?

何以自解？

She marveled how she could ever have been wrought upon to marry him!

她惊诧自己何以会最终嫁给了他!

Lastly, I must explain why I won't accept his offer.

最后, 我必须说明一下我何以不接受他的邀请.

How do you know?

何以知之?

How can you control yourself?

何以自处?

How would you advise me?

何以教我?

I wish I knew why I feel such loyalty to the deceased.

我真想知道我何以对死者如此忠诚不渝.

Yes, certainly, everybody was still wondering at Nana's total eclipse.

可不是吗, 自然任何人都还在奇怪娜娜何以会完全销声匿迹呢.

" Can a man remain at home while the Huns are still undefeated? "

“ 匈奴未灭,何以家为? ”

The doctor couldn't explain the persistence of the high temperature.

医生无法解释高烧何以持久不退.

How should one explain it?

何以言之?

What need have I of a wife?

何以妻为?

Your father is still in his prime ; why should he be so eager to retire?

尊大人精神正旺, 何以就这般急流勇退?