Doubleness
n. 二倍, 双重
✅ 同义词
🗣️ 情景例句
350 yuan? Are they real?
350元？是真表吗？
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
There is space for summer picnics, open-air concerts, plays and games.
这儿有空旷的地方，供作夏日野餐、露天音乐会、各种娱乐和竞赛之用。