Dihydrogalanthamine
力可拉敏
🗣️ 情景例句
Which tourist attractions are the best?
哪一个旅游景点最好？
He knows enough that can live and hold his peace.
见多识广者沈默寡言。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。