Cuskohygrine
[化] 红古豆碱
🗣️ 情景例句
Mr. Nelson.
Nelson先生。
We used to go to the movies about once a week.
我们过去常一个星期大约去看一次电影。
Suddenly my wife spotted a boat moored to the bank.
突然，妻子发现岸边泊着一条小船，