gōngzuòqún lǐ yǒu sān wèi xìng zhāng de rén: zhāng jīnglǐ, zhāng lǎoshī, zhāng shīfu工作群里有三位姓张的人:张经理、张老师、张师傅。There are three people surnamed Zhang in the work group: Manager Zhang, Teacher Zhang, and Master Zhang