Chronogeometry
时间几何学
🗣️ 情景例句
You're welcome. Good-bye.
不用谢。再见。
What lousy weather!
多糟的天气!
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，