您要查找的是不是：
- If any trigger in the chain sets off an infinite loop, the nesting level is exceeded and the trigger is canceled. 如果链中任意一个触发器引发了无限循环,则会超出嵌套级限制,从而导致取消触发器。
- BeginTrans returns a value of type Integer, indicating the nesting level of the new transaction. 值是事务嵌套的层次，如果只能开一层事务，何必要有返回值?
- If nested triggers are allowed and a trigger in the chain starts an infinite loop, the nesting level is exceeded and the trigger terminates. 如果允许使用嵌套触发器,且链中的一个触发器启动了一个无限循环,则将超出嵌套层限制,且触发器将终止。
- Block for the exception is found, the system searches previous nesting levels in the current call. 块,则系统搜索当前调用中前面的嵌套级别。
- Exceeding the maximum of 32 nesting levels causes the complete calling chain to fail. 嵌套级别最高为32级,超过32级时,会导致整个调用链失败。
- global screen write subroutine nesting level 全局屏幕写子程序嵌套层次
- It's important to remember that the only reason to use labels in Java is when you have nested loops and you want to break or continue through more than one nested level. 大家要记住的重点是：在Java里唯一需要用到标签的地方就是拥有嵌套循环，而且想中断或继续多个嵌套级别的时候。
- The bird is building a nest of straw and twigs. 这只鸟在用稻草和小树枝筑巢。
- It proved that everything was a mare's nest. 结果证明一切都是场骗局。
- The blackbird's nest contained four eggs. 黑鹂巢里有四个蛋。
- I'd like a room on the upper level. 我想要楼上的房间。
- The swallow has made a nest under our eaves. 燕子在我们的屋檐下垒了一个窝。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- A bird lays eggs in the nest it has built. 鸟将蛋下在自己所筑的巢里。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- He went into illegal business to feather his nest. 他做非法生意以达到营私之目的。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- Every bird likes its own nest the best. [谚]金窝银窝，不如自己的草窝。
- The nest held three vigorous young birds. 这窝里有三只活泼的小鸟。
