Nerifolin
[化] 黄花夹竹桃次苷B
🗣️ 情景例句
That took place right after the First World War, didn't it?
它就发生在第一次世界大战之后，是吗？
I'm sorry to hear that.
听到这个消息我感到遗憾。
How do you do?
你好！