Otd
[医] 器官耐受量(放射量)
🗣️ 情景例句
There are so many things to consider.
是有许多事情要考虑。
The shore man is carrying a heavy load.
码头工人在搬运沉重的东西。
What about your bag? Would you like me to carry it?
手提包呢？您要我提吗？