Congressane
[化] 金刚烷
🗣️ 情景例句
Hello, it's a pleasure to meet you.
你好， 很高兴见到你。
Love lives in cottages as well as in courts.
爱情无贵贱，贫负皆有之。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。