救生员

tā xià jì zuò jiù shēng yuán

他夏季做救生员。

He worked as a lifeguard in the summer.

shòu guo xùn liàn de jiù shēng yuán suí shí néng gòu tí gōng zhǐ dǎo

受过训练的救生员随时能够提供指导。

Trained lifeguards were on hand to offer instruction.