正确为什么我不知道why i don't know1但是为什么我不知道?and why wasn't i told? 2自由不该让我痛苦,那正是我需要的,振作自己,但如果自由真有那么好,你能否告诉我,为什么我不知道要如何自处。it's shouldn't hurt me to be free, it's what i really need, to pull myself together, but if it's so good being free, would you mind telling me, why i don't know what to do with myself. 3这就是为什么我不知道这是永远值得我们第五代战斗机的发展。th** ** why i am not sure if it ** ever worth it for us to develop a5th gen fighter. 20210311