培训课开场白英语

开场：hi class/ hey guys, how you doing yesterday?is there anything fun?or have you guys heard about blablabla...结束：see you next time/see youso long then/so longor remember to do blablabla..that's all for this time, have a good time

Good morning,everyone. We are going to learn lesson XXX.我记忆里是这样的，上中学的时候，每日必听。