Teamwork improves with time: America's National Transportation Safety Board found that 73% of the incidents in its civil-aviation database occurred on a crew's first day of flying together.
2017年6月四级真题(第三套)阅读 Section B
This process improves access to relevant information, without old memories interfering.
2017年6月四级真题(第二套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
V-ERG
改进;改善;增进
If something improves or if you improve it, it gets better.