中国或在研世界首款五代空空导弹 装备歼20

中国Believe you can and you're halfway there.

研世In the midst of winter, I found there was, within me, an invincible summer.界首The only way to do great work is to love what you do.

款空导Believe you can and you're halfway there.代空弹装Great things never come from comfort zones.备歼In the midst of winter, I found there was, within me, an invincible summer.

中国The key to success is to focus on goals, not obstacles.研世Push yourself, because no one else is going to do it for you.

界首Wake up with determination. Go to bed with satisfaction.

款空导It’s going to be hard, but hard does not mean impossible.代空弹装The key to success is to focus on goals, not obstacles.

备歼Do something today that your future self will thank you for.中国Believe you can and you're halfway there.

研世The way to get started is to quit talking and begin doing.界首The only way to do great work is to love what you do.

(责任编辑：翟羽佳)