Backstairs
n. 后面楼梯, 密谋(手段)\\na. 诡秘的, 秘密的
✅ 同义词
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
My watch is more expensive because it's a chronometer.
我的手表是精密型的，所以要比你的贵。
I'm not sure. Maybe I'll give her some flowers. What about you?
我还不太肯定。也许我送她一些花儿。你呢？