Bitumen limestone
[机] 沥青石灰石
🧩 词语组成解析
bitumen
[bə'tumən]
n. 沥青，柏油;
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
You're a good dancer.
你舞跳的真好。
Oh, I usually come by bus too.
噢，我也常乘公共汽车。