Celastrine
南蛇藤碱
🗣️ 情景例句
Ooh! Oh, that's wonderful!
噢！噢， 太好了！
It's nothing. Don't mention it.
区区小事，何足挂齿。
In her letter, she said that she would come to England next year.
在信中她说她明年将到英国来。