良好

1. 这种新式飞机在最初几次试飞中表现性能良好。
   The new aircraft has performed very well in its initial trials.
2. 我的办公室通风良好。
   My office is well ventilated.
3. 没有良好的经营管理，事业就不会兴旺发达。
   A business cannot thrive without good management.
4. 天气情况良好。
   Weather conditions are good.
5. 你已经做出了良好的开端。
   You've made a good beginning.
6. 这些条件是良好的关系必不可少的。
   These requirements are absolutely basic to a good relationship.
7. 他有良好的视觉记忆力。
   He has a good visual memory.
8. 我的部分工作是同我们的供应商保持良好的关系。
   Part of my job is to maintain good relationship with our suppliers.

好的英语翻译：