zài / wēi / jí / shí / kè / tā / shě / jǐ / wèi / gōng / xiān / bāng / zhù / shòu / shāng / de / tóng / shì / chè / lí在危急时刻,他舍己为公,先帮助受伤的同事撤离。In a critical moment, he put the public good first and helped his injured colleague evacuate.