We won't leave here.You will be back .用（not...until)lian jie
问题描述：
We won't leave here.You will be back .用（not...until)lian jie
答
We won't leave here until you are back.
100%对!那Jim wants to travel around the world.he will leave school.用when 连接呢，Jim wants to travel around the world when he leaves school.这练习考查【主将从现】