如果可以的话：IF IT IS POSSIBLE;if I may
如果方便的话:if that is convenient ;
If you are free ;
if it is ok for you.
if it's alright (with you ）；
when you are avilable ；
如果可以的话：IF IT IS POSSIBLE;if I may
如果方便的话:if that is convenient ;
If you are free ;
if it is ok for you.
if it's alright (with you ）；
when you are avilable ；