Flipflop
n. 触发器
🗣️ 情景例句
Canada has the most beautiful waterfalls in the world.
加拿大有世界上最壮观的瀑布。
The bough that bears most, hangs lowest.
枝头结果越多，垂得越低。
That's just what I was thinking.
我也是这么想的。