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The harder you work for something, the greater you’ll feel when you achieve it.界首Keep your face always toward the sunshine, and shadows will fall behind you.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装Don't wait. The time will never be just right.备歼In the midst of winter, I found there was, within me, an invincible summer.

中国Don’t stop when you’re tired. Stop when you’re done.研世The greatest glory in living lies not in never falling, but in rising every time we fall.

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

款空导The way to get started is to quit talking and begin doing.代空弹装Don't wait. The time will never be just right.

备歼The only way to do great work is to love what you do.中国The harder you work for something, the greater you’ll feel when you achieve it.

研世Great things never come from comfort zones.界首The harder you work for something, the greater you’ll feel when you achieve it.