Aera
abbr. 美国教育研究协会（American Educational Research Association）
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩，为时已晚；贼去关门，为时已迟。
I had not laughed since I became deaf.
我耳聋后就从来没有笑过。