Ductuli
[醫] 小管
??? 情景例句
Yes, it is. Come up.
是的 是我。請上來
Certainly.
是這樣。
First of all, they may have come to this planet of ours thousands or millions of years ago,
首先，他們可能在幾千年前或幾百年萬年前已來過我們地球，