Panspermatism
[医] 病原普遍存在说, 生原说, 生物发生说
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
Then they brushed ink onto the characters.
接着，把墨汁刷在字上。