Overground
a. 地上的, 为社会所接受的
🗣️ 情景例句
And don't ever forget it.
永远别忘记这一点。
When I saw they had left, I was shocked to tears.
当我目睹他们离去时，我悲伤得落下了眼泪。
Excuse me, are you American?
你是美国人吗？