It means "Is there anyone hiring Chinese teachers?" 招=招聘=hire 中文老师=Chinese teachers In this sentence,有 means Is there...? A word indicates the sentence is in interrogative mood. 吗,an auxiliary word ,also indicates the sentence is in interrogative mood.

Hi, 소현! It means "Do they hire/recruit Chinese teachers?" Let's break it down: 他们有招中文老师的吗? ＊他们＝they ＊招＝hire/recruit ＊中文老师＝Chinese teacher I hope this answer helps :)