老外在QQ里用英语缩写聊天 很多都看不懂

I do not understand your English abbreviation. Please complete the word out, please?

我看不懂你的英文缩写.请完整的说出单词好吗?

i'm sorry i can not understand you clearly please not use the words for short

Could you spell out full words？

I'm sorry,but I can't understand really what you say in abbreveiated words. Please talk to me in details.

what's you meaning?
I don't no what's that/他写的那个缩写

可以直接问 what does that mean？他就知道你其实不了解了