well.....
pass by as you said means يعرض على قولتنا في الجنوب .
i still remember when I asked my american friend and he works on the library on the front disck
"have you seen Saleeh ( A palestinian guy)" I said.
he answered me " ya.. he just passed by before a while" he said..
يعني عرض من امامه

so you are learning Chinese.... nice
I am taking France this summer and I am quite happy because my advisor allowed me to take it...

so you can speak French

masha'allah .... lots of people think it sounds Cool

wish you all the best my Brother

Regards