Hercynin
[化] 组氨酸三甲基内盐
🗣️ 情景例句
I know how you feel, but there's no need to go on and on about it.
我知道你的感受，可是也没必要这样没完没了。
It's the year of 1999.
今年是1999年。
From there, he will fly to Perth.
从那里，他再飞往珀斯。