皮特去中国朋友家吃饭，他正好要用刀叉，就直接跟旁边的人说：给我一刀！” Peter went to a Chinese friend's house for dinner and just wanted to use a knife and fork, so he directly said to the people next to him, "give me a shot!" 给我一把刀：give me a knife 给我一刀：give me a shot/hurt me with a knife