He felt himself going under.

他觉得自己将要昏厥。

《牛津词典》

He felt himself slipping and clutched at a branch.

他感到自己滑了一下，便一把抓住一根树枝。

《牛津词典》

He felt himself fainting, his eyes filled with tears, and he wept bitterly.

他觉得自己要晕过去了，眼里噙满了泪水，痛哭起来。

youdao

And McChrystal himself told Rolling Stone that he had felt "betrayed" by U.S.ambassador to Afghanistan Karl Eikenberry in a debate over war strategy.

VOA: standard.2010.06.22

And to the contrary, he felt disgust and turned himself away and for a while he battled with himself and hid his face.

但事实是，他觉得恶心并转过头去,有一会儿内心挣扎,他将脸摀住。

耶鲁公开课 - 政治哲学导论课程节选

In the yellow, he felt himself the newborn child of Patti Smith and Jacques Cousteau.

NEWYORKER: The Yellow

The recently departed Stan Musial once identified a baseball player's peak as lasting from 28 to 32, and he felt himself slowing down after that.

WSJ: Teixeira Knows His Limits

Everyone in the room laughed, even little ignorant Lydia, and he felt himself shrink back to size: skinny boy on quaking stool, squawking sidekick to the great man.

NEWYORKER: Or Else