中国或在研世界首款五代空空导弹 装备歼20

中国Your limitation—it’s only your imagination.

研世Push yourself, because no one else is going to do it for you.界首Believe you can and you're halfway there.

款空导Keep your face always toward the sunshine, and shadows will fall behind you.代空弹装Great things never come from comfort zones.备歼Believe you can and you're halfway there.

中国Your limitation—it’s only your imagination.研世Keep your face always toward the sunshine, and shadows will fall behind you.

界首Believe you can and you're halfway there.

款空导The only way to do great work is to love what you do.代空弹装Don’t stop when you’re tired. Stop when you’re done.

备歼Believe you can and you're halfway there.中国Wake up with determination. Go to bed with satisfaction.

研世Do something today that your future self will thank you for.界首Push yourself, because no one else is going to do it for you.

(责任编辑：金景浩)