1,先说这个:My English is not good 我英文不好,
再解释一下下:I don't understand your words 我听不懂你的话
或者这样说:I can't understand what you say 我听不懂你说什么
2,直接点可以这样说:
I'm very busy,and My English is not good 我很忙,并且我英语不怎样
Sorry, I am not truly understand.
其他表达疑惑的常用语:
1、I beg your pardon 我希望你重复一遍。
2、excuse me 不好意思,打扰了,对不起
3、I can't follow you 我听不懂你说的。
sorry,my English is poor,could you please ask other person?THANKS
然后就say goodbye 啦 就OK啦
You should say: sorry,I am also new here.(哥也是新来的)