the first to do 造句
the first to do 造句
the first one to do
用 second only to the first 造句
the first time to do还是for the first time
It is the first ...to do sth.
Be the first to do sth
be the first ( )to do sth
It is one is first time to do sth造句
the first person to do讲解 为什么用to do
I'd like to see pandas_____.A.the first B.first Cin first Do
the first time 造句
用let us,to,tape,listen,first,the造句.