Backstairs
n. 后面楼梯, 密谋(手段)\\na. 诡秘的, 秘密的
✅ 同义词
🗣️ 情景例句
She is devoted to her children.
她深爱她的孩子。
May I do it by tomorrow?
我能明天做吗？
OK! Don't worry. I can get it.
不用担心，我能拿下来。