🟢 Level 1: 慢速排雷

听清部件与动作，敢于发问

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1. Pre-test

1. What is the customer complaining about? A. The motor is broken B. The bearing is bad C. The noise is too loud

2. What does the customer want to do? A. Replace the bearing B. Stop the machine C. Call the manager

2. Write 听写

🎧 请再次播放音频，凭记忆完成下方的盲听填空：

1. Our unit has excessive and a grinding .

2. I think the is bad. Should I it?

💡 进阶挑战：你想向客户提什么问题？

3. Speak 影子跟读

💡 影子跟读教练提示：

点击播放，滞后原音 0.5 秒像影子一样跟读。
🎧 跟读心法：不要试图在脑子里翻译成中文！听到声音，嘴巴直接模仿。
刚开始跟不上没关系，点上面的 “0.75x 慢速”，模仿老外的语气、重音和停顿。练三遍，你的嘴部肌肉就会形成记忆。

跟读语速：

🎙️ 录下你的声音，对比原音：

👉 看着下面的文本，跟着原音同步朗读：

Our pump unit has excessive vibration and a grinding noise. I think the bearing is bad. Should I replace it?