u發音不相同: / ʌ /,/ ju: /  They run a small grocery store.
他們經營一家小食品雜貨店。
When I give the signal , run!
我一發信號,你就跑!
She took the stairs at a run.
她跑着上了樓梯。No student is to leave the room.
I was always hard up as a student.
我當學生時總是很拮据。
She's a student at Sussex University.
她是薩塞克斯大學的學生。
Student numbers are expanding rapidly.
學生人數在迅速增加。