Ethines
[化] 炔烃
🗣️ 情景例句
Would you happen to have a room for two availbale
你们可有一个双人房间
He's on the phone.
他在打电话。
Bob tries another pop star. This time he has more difficulty in getting through.
鲍勃试着想请另一个流行歌星。但这次电话比较难打通。