Treibgas
卡气, 压缩混烃
🗣️ 情景例句
Did any of your previous positions require typing?
你以前的职务中有没有需要打字的？
Spot, the dog, always whimpers when he is left alone.
那条叫斯伯特的狗，被单独留下来，时常寂寞得呜咽。
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，