Concerted effort
[法] 一致努力, 协同努力
🧩 词语组成解析
🗣️ 情景例句
Does two o'clock sound alright?
两点钟好吗？
His presence in the room was not noticed.
没有人注意到他在房间里。
It was made in Germany in 1681.
是1681年德国造的。