技术面试英语：高频句型与表达

原则：面试英语不需要华丽，需要清晰、结构化、边想边说（think aloud）。背下面的句型骨架，把内容填进去即可。

1. 自我介绍（Tell me about yourself）

结构：现状 → 经历亮点 → 为什么来。

• "I'm a software engineer with X years of experience, mostly in [domain]."
• "Recently I've been focusing on [AI / distributed systems], where I [specific achievement]."
• "I'm excited about this role because [connection to the team's work]."

2. 编码题：讲清思路（think aloud）

• 澄清："Let me make sure I understand the problem. Are the inputs [assumption]?"
• 举例："Let me walk through a quick example to confirm my understanding."
• 方案："A brute-force approach would be O(n²). I think we can do better using [technique]."
• 复杂度："This runs in O(n log n) time and O(n) space."
• 边界："Let me consider edge cases: empty input, duplicates, negative numbers."
• 卡住时："I'm not immediately sure, let me think out loud… One idea is…"

3. 系统设计

• 需求："Before designing, let me clarify the requirements and scale. How many [users/QPS]?"
• 权衡："There's a trade-off here between consistency and availability."
• 取舍："I'd choose [X] because [reason], though it comes at the cost of [Y]."
• 演进："To start simple, I'd… and then scale it by [caching / sharding]."

4. 行为面（STAR）

• Situation："On my previous team, we faced [problem]."
• Task："My responsibility was to [task]."
• Action："I [specific actions], and I decided to [decision] because…"
• Result："As a result, we [quantified outcome]."

冲突类问题："I focused on the data and the shared goal, and proposed [compromise]."

5. 反问（Do you have questions for us?）

一定要问，展示投入：

• "What does success look like for this role in the first 6 months?"
• "How does the team balance shipping speed with technical quality?"
• "What are the biggest technical challenges the team is facing right now?"

救场万能句

• 没听清："Sorry, could you rephrase that?" / "Just to make sure I understood…"
• 争取时间："That's a good question, let me think for a moment."
• 承认不知道："I haven't worked with that directly, but based on my understanding of [related], I'd approach it by…"

日常提升

• 用英文写本知识库的笔记，逼自己产出
• 录音做一次 mock 自我介绍，回听改进
• 把常用技术表达做成 Anki 卡片
• 找 mock 面试搭子，每周一次

配套：海外与 Remote 求职策略。