Brownfield
a. 棕色地带
🗣️ 情景例句
He accused the government of tearing up the negotiated agreement.
他控告政府撕毁协议。
Do not swap horses when crossing a stream.
处在危难中，不宜大更动。
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。