He laughs loudly when I accuse him of fibbing.

我指控他撒谎时，他笑得很大声。

《柯林斯英汉双解大词典》

I mustered up enough courage to accuse him.

我鼓起足够的勇气控告他。

youdao

I didn't know how to start. I didn't want to accuse him of anything. I just wanted to know the truth. "Are you okay?" I finally asked.

我不知道如何开口。也不想指责他任何事。我只想知道真相。“你还好吗？”最后我这样问。

youdao

But there will be few I suspect who are able to accuse the prime minister of doing him in or be outraged that this has happened.

BBC: Liam Fox: Gone but not forgotten?