It's next to the art classroom
挨着───one by one;美术───Fine Arts
Please say it one by one.───请一个一个地说。
Line up, one by one.───排队,一个跟着一个。
Let's listen one by one.───一个一个地听吧。
One by one, they trip up and collapse in a heap even before they have had a chance to connect with the ball.───他们一个接一个地在还没有机会碰到球之前就摔倒在地,叠成人堆。
Hearing these, the athletes one by one began to lose their courage, except a few who were in higher spirit still climbing up.───听到这些,一只又一只的青蛙开始泄气了,除了那些情绪高涨的几只还在往上爬。
One by one, they emerged through a swinging door, out of a pit a half-mile deep, pumping fists and hugging family. A great-grandfather.───们一个接一个地从半英里深处陆续升井,走出转门,击拳庆祝,与家人拥抱。
The snipers picked the soldiers off one by one as they ran for cover.