Refractidine
.折裂白坚木定
🗣️ 情景例句
Hail, Hail to Michigan,
致敬， 向Michigan致敬，
All men are mortal.
人孰无死。
The ground supported fewer plants, and the insects which lived on these plants died out.
地上长的植物少了，生活在这些植物上的昆虫就消亡了。