Microtransfusion
小量输血
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
I have to become strong.
我必须庄敬自强。
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，