Switchblade
n. 弹簧小折刀（按钮式弹簧开启的, 等于switchblade knife）
✅ 同义词
🗣️ 情景例句
He couldn't take time off to come to New York with me.
他走不开 没办法和我一起来纽约。
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
I see, that's what we will order.
哦，我们要订的就是那种。