Lyginopteridatae
皱皮木纲
🗣️ 情景例句
Technology has totally changed our life over the past two decades.
在过去的二十年里，科学技术已经完全改变了我们的生活。
The crates are charge to you at $5 each if they are not returned to us within 2 weeks.
如果木条箱两星期内不归还，则每只箱扣罚五美元。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。