Dioscorine
薯蓣碱, 地奥碱
🗣️ 情景例句
It's been an extremely hectic day.
今天忙的乱七八糟。
Well fed, wed bred.
衣食足，知荣辱。
We visited the Great Wall. We went there by bus. We all took some food and drink with us.
我们参观了长城。我们是坐车去的。我们每人都自备一些食物和饮料。