Acetyltryptophan
乙酰氨酸
🗣️ 情景例句
Ah, it does smell sweet.
噢， 它们确实很香。
It is the first step that costs.
万事开头难。
Everybody says I must be mad and they are probably right.
大家都说我肯定是疯了，也许他们说的是对的。