welcome to jiawai and enjoy your holoday的意思什么?

welcome to jiawai and enjoy your holoday的意思什么? welcome to welcome to .An American goes to your school.You say to him_____.A.Welcome back to schoolB.on this piece of paperC.You'er welcomeD.Welcome to school welcome here of welcome to here? Welcome to our wedding Welcome to () sport centre Welcome to The RT Welcome back to school. Welcome to our Welcome To our Welcome to pro sports welcome to the black welcome to our show Welcome to our welcome to facebook是什么意思 Welcome to China. welcome.to China.