Otd
[医] 器官耐受量(放射量)
🗣️ 情景例句
Can you point me to the video cameras?
你能给告诉我卖摄像机的在哪儿吗？
Do not to others what you do not wish them to do to you.
己所不欲，勿施于人。
(remember how easily the Apollo astronauts bounded along),
还记得阿波罗飞船中的宇航员轻松地跳跃-