1. Congratulations on finishing the introduction to helicopters. 祝贺完成直升机的初步训练。
2. Host the United States and the European Space finishing and finishing details, welcome to participate. 美国主机和欧洲空间详细资料整理和整理，欢迎大家参与进来。
3. We have come a long way in this country, and we cannot allow complacency or naiveté to prevent us from finishing the journey. 在我们这个国家，我们还有一段很长的路要走，我们不能允许自满或天真来阻止我们完成这段旅程。
英英解释
n.
1. a decorative texture or appearance of a surface (or the substance that gives it that appearance)
2. the act of finishing
