Dioxygenase
[機(jī)] 二加氧
??? 情景例句
It always takes time to get used to a new place.
適應(yīng)一個新地方總是需要一段時間。
We invited two guests to dinner,but they didn't come.
我們邀請了2個客人去吃晚飯，但是他們沒來。
those who are worried to death, and those who are bored to death.
憂慮至死的人、無聊至死的人。