Bufogenin
[机] 蟾蜍配质, 蟾毒配基
🗣️ 情景例句
It was a pleasure having you. Please come again.
和你在一起我们非常荣幸，请有空常来。
I'm glad to hear about you passed the test.
我很高兴得知你通过了考试。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，