投身

tóu shēn yú jiào yù gōng zuò

投身于教育工作

dedicate oneself to educational work

tóu shēn yú guó fáng

投身于国防

dedicate oneself to national defence

tóu shēn yú zhèng jiè

投身于政界

enter upon a political career

tóu shēn dào zhè xiàng gōng zuò zhōng qù

投身到这项工作中去

plunge into the work

tóu shēn yú gé mìng

投身于革命

join the revolutionary ranks

tā tóu shēn yú biǎo yǎn yè chún shǔ shì ǒu rán

她投身于表演业纯属是偶然。

She got into show business by happenstance.

tóu shēn wéi shén zhí rén yuán de rén shù biàn shǎo le

投身为神职人员的人数变少了。

There has been a decline in the number of people joining the priesthood.