经过多年实践后，他能熟练地领航了。
He has become expert in piloting ships after many years of practicing.
《内蒙古日报》从1957年即开始报道内蒙古自治区的成立庆典，经过多年实践，已积累了丰富经验。
"Inner Mongolia Daily" reported the celebrations from the beginning of 1957, after many years of practice, has accumulated a wealth of experience.
经过多年实践跟踪，摸索出适应北方长寿命霓虹灯制做的关键工艺方法，从而提高了北方霓虹灯的使用寿命。
The author finds out the key technique of making durable neon light in north area according to his many years test result, so as to improve the usage time of neon light.
应用推荐