Obsidians
(obsidian 的复数) n. 黑曜石
🗣️ 情景例句
Did you find the sandwich I made for you?
你找到我为你做的三明治了吗？
He has left already .
他已经离开了。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。