挺直

Sarah drew herself up, full of indignation that he should presume to judge her.

萨拉挺身子，为他竟然擅己而愤慨。

He is a man of erect and soldierly bearing.

他是一个身子挺、具有军人风度的男子。

Keeping him upright was no easy task, for he was practically a deadweight.

要让他挺站起来可不容易, 因为他太重了。