Bulletproofs
a. 防弹的
🗣️ 情景例句
I've got it. Now give me some information about
我知道了。现在告诉我
Please stop by (drop in) sometime.
请于近日过来坐坐。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。