Tetraptera
四翅类
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
Lack of knowledge is darker than night.
没有知识比黑夜还要黑。
So, ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
因此，大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？