Wilson was so sick that he looked guilty, unforgivably guilty--as if he had just got some poor girl with child.

威尔逊病得那么厉害，因此看上去好像犯了罪，犯了不可饶恕的罪——仿佛他刚刚把一个可怜的姑娘的肚子搞大了。

Unforgivably, he feels like he might cry.

不可原谅的是， 他感觉自己可能会哭。