Duvay
n. <英>羽绒被
🗣️ 情景例句
Excuse me, officer.
对不起 警官。
Do you know what the population of Japan is?
你知道日本的人口是多少吗？
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远