Switchblades
(switchblade 的第三人称 -s形式) n. 弹簧小折刀（按钮式弹簧开启的, 等于switchblade knife）
🗣️ 情景例句
Let's get Marilyn.
还是叫Marilyn来吧。
Do you ever play basketball after school?
你曾经在放学后打篮球吗？
My teacher never spoke English like that! The porter and I looked at each other and smiled.
我的老师从来不那样讲英语！我和搬运工相视一笑。