when the bell rings信息详情
当铃声响起时
the bell rings───铃响了
bell rings───铃响了
the bell───钟
when the───当
the bell rang───铃响了
bell the cat───v.为大家的利益承担危险; 挺身而出
put the bell───把钟放下
rang the bell───鸣钟；按门铃
rings───n.(Rings)人名；(德)林斯；n.吊环（ring的复数）
Start to work when the bell rings.───铃响就开始工作。
Visitors are to leave when the bell rings.───来访者必须在铃响时离开。
We'll start work when the bell rings.───响铃了，我们就开始干活。
Be in your assigned seat and ready to work when the bell rings.───上课铃响时，回到自己的座位上，准备上课。
When the bell rings to mark the end of a period, the teachers, not the students, change classrooms.───当代表下课的铃声响起时，教师们，而不是学生，会去到另一间教室。
About the only fun you'll have in that class is when the bell rings!───那堂课最有趣的事情大概就是钟声响的时候。
When the bell rings, it may be too late to dive.───当铃声响起的时候，再跳水也许太晚。
Start work when the bell rings .───铃声一响，就不要再写了。
When the bell rings Dominic makes a run for the classroom door.
When the bell rings, more than 1,000 children spill from classrooms.
Oh, for a breather every few minutes, when the bell rings.