Hydroxytryptophane
羟色氨酸
🗣️ 情景例句
Kissing someone that smokes is like kissing an ashtray.
吻一个烟民就像吻一个烟灰缸。
His failure was a lesson to us.
他的失败是我们的一个教训。
Would you like to come to supper?
你愿意来吃晚饭吗？