Tetraptera
四翅类
🗣️ 情景例句
The original plan by the council
会议原有的计划
Say again?
在说一次！
The big clock which used to strike the hours day and night was damaged many years ago and has been silent ever since.
教堂的钟很大，以前不分昼夜打点报时，但很多年前遭到毁坏，从此便无声无息了。