Neoandrographolide
新穿心莲内酯
🗣️ 情景例句
Goodbye, come again soon.
再见，下次再来。
Are you clear in your own mind what you ought to do.
你自己是否清楚该做什么？
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。