Diazaditwistane
二氮二扭烷
🗣️ 情景例句
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
As the old cock crows, so doth the young.
有其父必有其子。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。