除非你在九月三日前更换你的护照,否则你将不得不放弃去美国的旅行.
You′ll have to the trip to America you have your passport changed before September 3.
鲍勃准备长大后当一名NBA 运动员.
Bob is going to be an NBA player when he .
Students are encouraged to discuss (自由地) about what they think.
At my first art show,a famous professor praised me and (鼓励)me to keep trying and make more wonderful pictures.
The old man lives (独自).So he feels lonely.Let's go to visit him.
I'm (骄傲)to help people see again.