改进

• Her service has improved .
  她的发球技术已经改进了。
• It wasn't enough to improve our procedures in the future .
  仅仅改进了今后的做法还不够。
• The farm tool is not good enough , i am going to improve it .
  这农具不好，我要加以改进。
• Many of the measurements were modified in some manner .
  对其中许多测定方法作了若干改进。
• For 40 years this device underwent constant improvement .
  四十年来，这个器件不断得到改进。
• She is campaigning for an improved bus service .
  她正在发起一项改进公共汽车运营服务的活动。
• I see little prospect of an improvement in his condition .
  我看他的情况没有什么改进的希望。
• He developed the telephone .
  他改进了电话。
• I do not catch up with changes in computer technology .
  计算机技术的各种改进有些我已跟不上了。
• We should make further refinements to our original model .
  我们要对我们最初的型号做进一步的改进。