我认为我今天之所以成为现在的我,是因为我年轻时经历了那些艰难时期。
I think the reason why I am who I am today is because I went through those tough times when I was younger.
要真正掌握量子力学的本质,必须接受那些挑战我们经典直觉的悖论。
Collaboration between nations is key to solving overfishing in international waters.