Didym
n. = didymium
🗣️ 情景例句
Oh dear! What a pity!
啊！真遗憾！
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
Yes. The No.72 bus will take you there.
有。72路公共汽车会把你带到那儿。