penknife
(also `pocket-knife), n (pl -knives) small knife with one or more blades that fold down into the handle, usu carried in the pocket 小摺刀. =>illus at knife 见knife插图.
🗣️ 情景例句
He says there's another inn
他说还有另一家旅馆,
When Emily came home at three in the morning, her father hit the ceiling.