Isopiptanthine
异黄花木碱
🗣️ 情景例句
We couldn't ask for anything more, could we?
我们再没什么可求的了， 对吗？
The busiest men find (or have) the most leisure (or time).
最忙的人时间最多。
I beg your pardon?Who's climbing the tree?
你说什么？谁在爬树？