dont worry ,we have 30 minutes left 怎么理解这里的left?

dont worry ,we have 30 minutes left 怎么理解这里的left? Dont worry dont worry we have enough time to the next train A hold B catch C ride D pick we dont even have to try 是哪首歌 why dont we have two noses Dont's worry. Dont Worry Be happ dont（ worry）. we have （food）（ enough）（ to eat）用括号的是找错误改的The starts (are) not (near )enough (to see) (them)The problem (is) (so) (difficult) that we can,t (solve) dont worry () it填介词 dont worry i no eate Dont Worry About Me 歌词 but if u dont then we have problem Don't worry.we have little time.什么地方错了? Don't worry,we still have(few,a few)minutes. What`s wrong?We have no salt.Don`t worry. Dont worry too much等于什么Dont ___ too___ dont worry for that 中文意思怎么说 dont worry ...i will never bother you...