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