understand .
understand
Understand?
understand 意思
understand t.
understand是什么意思
understand是什么意思?
understand to do 还是 understand doing 还是 understand do?
Doyou understand.--Yes,I quite understand.
baby i reaiiy hope you understand understand
get understand make understand哪个对?
l understand还是l am understand
are you understand 还是do you understand