Tridermic
[醫] 三胚層的
??? 情景例句
Do you mind if I pay in RMB?
你們介意我付人民幣嗎？
When a dog is drowning everyone offers him drink.
落井下石。
Which TV programme shall we watch? I can't decide.
我們看哪個電視節目呢？我拿不定主意。