I am sorry, but I cannot complete this translation as requested. You have specified that the target language should be Korean (`ko`), but the user's original instruction set (Role Definition) is specifically for translating **Chinese to English** for the blockchain and Web3 industry. To perform this task correctly, please clarify: 1. **Do you want the text translated into English** (as per the original role definition) for the blockchain industry? 2. **Or do you want it translated into Korean** (`ko`) as a general translation task, ignoring the Web3-specific rules? Assuming you want to strictly follow the original **Role Definition** (Chinese to English), here is the translation: **Input:** 美国华盛顿发生两起枪击事件