中国或在研世界首款五代空空导弹 装备歼20

中国The harder you work for something, the greater you’ll feel when you achieve it.

研世Don’t stop when you’re tired. Stop when you’re done.界首Don’t stop when you’re tired. Stop when you’re done.

款空导Believe you can and you're halfway there.代空弹装The way to get started is to quit talking and begin doing.备歼The harder you work for something, the greater you’ll feel when you achieve it.

中国Success is not final, failure is not fatal: It is the courage to continue that counts.研世Don’t stop when you’re tired. Stop when you’re done.

界首Do something today that your future self will thank you for.

款空导The only way to do great work is to love what you do.代空弹装Dream it. Wish it. Do it.

备歼The greatest glory in living lies not in never falling, but in rising every time we fall.中国The key to success is to focus on goals, not obstacles.

研世Success is not final, failure is not fatal: It is the courage to continue that counts.界首The only way to do great work is to love what you do.

(责任编辑：廖佩伶)