Xanthoplanine
竹叶椒碱
🗣️ 情景例句
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
I'm going to see Uncle Wang.
我打算去看望王叔叔。