Megasecopteroidea
广翅超目
🗣️ 情景例句
Have a safe trip back.
祝您平安返家。
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
If then we are so certain that other intelligent life exists in the universe,
既然我们如此坚信宇宙中存在着其他有智力的生命，