我曾教过啊
follow me ；read together ；once more ；raise your hands； play the dialogue on the platform ；I'll let someone to read this sentence.
对外汉语课堂用语想问下在对外汉语课堂中一些教师的常用语 比如说 老师在教外国学生时 先说遍中文再说遍英文 例如：听我说（
我曾教过啊
follow me ；read together ；once more ；raise your hands； play the dialogue on the platform ；I'll let someone to read this sentence.