亲爱的老师同学们大家好用英语怎么写

　　Hello, Mr Brown.

　　你好，布朗先生。

　　Hello, it's us back again.

　　嘿！我们又回来了。

　　Dear teachers and students,. We are from the English typing group.

　　同学们，老师们，大家早上好。我们来自英语打字社团。

　　Dear teachers and students: Good morning! Today my topic is'civilized manners and habits'.

　　尊敬的老师、亲爱的同学们：早上好！今天我国旗下讲话的题目是：文明礼仪、习惯养成。

　　Dear teachers and fellow students, Good morning!

　　亲爱的老师和同学，大家好。