Gas coal
[化] 氣煤
?? 詞語組成解析
gas
[g?s]
n. 氣體;[礦業] 瓦斯;汽油;毒氣;
vt. 加油;毒（死）;
vi. 加油;放出氣體;空談;
int. 該死?。钊藲鈶嵉娜藨幢凰投練馐姨幩溃?
coal
[kol]
n. 煤;煤塊;煤堆;木炭;
vi. 上煤;加煤;
vt. 給…加煤;把…燒成炭;
??? 情景例句
Oh. I have the key. Grandpa sent it to me.
啊。鑰匙在這里。爺爺寄來給我的。
What is happening around there?
附近發生什么事情？
I'm afraid the item you substituted didn't work.
你這代替品恐怕不能用。