Good morning students. ; Good morning class.
同学们早上好 » The students good morning 由于伊朗国产绝缘板的综合性能优于中国的绝缘板， » As Iran domestic insulation Board for insulating Board of comprehensive...
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同学们早上好，我是数学老师杨老师。
Good morning, I am Mrs Yang.
youdao
好主意！ 同学们，早上好！
Good idea. Good morning, class.
老师们，同学们，早上好！
Good morning, teachers and classmates.
Good morning,everyone.
早上好，同学们。
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