limit

• The creative power of the masses knows no limits .
  群众的创造力是无穷无尽的。
• Since time is limited , i 'll have to stop here .
  由于时间关系，就谈到这里吧。
• She was driving at well over the speed limit .
  她开车的速度远远超过了速度限制。
• I am willing to help , within limits .
  我愿适当予以帮助。
• Our tolerance has reached its limit .
  我们忍耐到了极点。
• He weighed in at several pounds below the limit .
  他赛前量体重比规定限度少几磅。
• There is a limit to a man 's energy .
  一个人的精力有限。
• Every limit is a beginning as well as an ending .
  每一个界限既是结尾，又是开端。
• Would the man's perfidy never reach a limit ?
  这个人的背信弃义难道永远没有止境吗？
• A derivative is defined by a limiting process .
  导数是通过一个极限过程加以规定的。