Cograilway
n. (火车爬坡时)有嵌齿的铁轨
🗣️ 情景例句
Are you worried?
你担心吗
What? Already? Won't you have more coffee?
怎么，已经要走了？要不要再喝点咖啡？
We thought we might go out, but we said we'd check with each other first.
我们认为我们可能出去，但我们说好要先互相通通气的。