Coal origin
[建] 煤的来源
🧩 词语组成解析
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
🗣️ 情景例句
No, let's wait till Robbie gets back from the airport.
不要。我们等Robbie从机场回来吧。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
And this is Naoko.She's Japanese.
这位是直子。她是日本人。