Didym
n. = didymium
🗣️ 情景例句
OK.
好的。
There's nothing to do because tomorrow is a holliday.
无所谓因为明天是假期。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。