Tetraptera
四翅类
🗣️ 情景例句
There are people in favor of the cultural programs, Mom.
会有许多人赞成文化活动的， 妈妈。
Jeff was not pleased with his school grades.
杰夫不满意自己在学校的成绩。
It's time to get down to business now.
是进入正题的时候啦。