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
What is your regular practice concerning the terms of payment?
你们一般采用什么付款方式？
I have torn the only good shirt I own.
我撕破了我自己唯一的一件好衬衫。
Look at the rain! It's heavy, isn't it?
瞧这雨！下这么大，是吧？