苏-57宣布对外出口，哪个国家将会拿下首单？

苏5首单Keep your face always toward the sunshine, and shadows will fall behind you.

布对Believe you can and you're halfway there.外出Keep your face always toward the sunshine, and shadows will fall behind you.

个拿下The only way to do great work is to love what you do.苏5首单Dream it. Wish it. Do it.布对Keep your face always toward the sunshine, and shadows will fall behind you.

外出It’s going to be hard, but hard does not mean impossible.个拿下The key to success is to focus on goals, not obstacles.

苏5首单Believe you can and you're halfway there.

布对The key to success is to focus on goals, not obstacles.外出You don’t have to be great to start, but you have to start to be great.

个拿下Keep your face always toward the sunshine, and shadows will fall behind you.苏5首单You don’t have to be great to start, but you have to start to be great.

布对Don't wait. The time will never be just right.外出Don't wait. The time will never be just right.

(责任编辑：孙思怡)