Eras
n. 纪元, 时代；年代（era的复数形式）
🗣️ 情景例句
His books exposed people to new ideas.
他的书使人们接触了新思潮。
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时，可能还不错，但突然间似乎一切都失去了控制。