Meaning of zhuǎn shēn:
转身
(of a person) to turn round; to face about; (of a widow) to remarry (archaic)
Tā tīng dào hūhuàn hòu mǎshàng zhuǎn shēn.
他听到呼唤后马上转身。
He immediately turned around after hearing the call.
Tā tīng dào shēngyīn, lìkè zhuǎnshēn chákàn.
她听到声音,立刻转身查看。
She heard a sound and immediately turned around to see.
Tā juédìng chóngxīn kāishǐ xīn shēnghuó, zhōngyú zhuǎnshēn jià gěi le yīgè hǎo rén.
她决定重新开始新生活,终于转身嫁给了一个好人。
She decided to start a new life and finally remarried a good man.