our coach is pleased because we,re playing better( 介词) a team now

our coach is pleased because we,re playing better( 介词) a team now
our coach is pleased because we,re playing better( 介词) a team now

our coach is pleased because we,re playing better( 介词) a team now
as 作为一个整体（团队） 我们打的更好了

我们的教练因为我们打的比以前更好了而很高兴

as，意为“作为”