He was almost speechless with anger.

他气得几乎说不出话来。

youdao

I was almost mad with anger. But I thought of Agnes's request, and I managed to control myself.

我气得都快发疯，但想到阿格尼斯的请求，我还是设法控制住了自己。

youdao

But that argument, plus his claim that the prime minister's apology constituted a "bold" initiative were undermined by Tuesday's image of Mr Finucane's widow leaving Number Ten, apparently almost speechless with anger.

BBC: Paterson grabs moral high ground

In addition to PTSD proper, such a therapist would help you recognize and deal with the feelings of anger and shame that almost always come with having been bullied.

CNN: Can schoolyard bullying lead to PTSD?