If you smell something unusual (gas fumes or burning, for instance), take the car to your mechanic.

如果你闻到了异味（例如汽油味或燃烧味），就把车带给你的修理工。

While road testing the car, a mechanic injures another motorist and is sued for $50,000.

技师在试车的时候伤了另一名驾驶员，起诉赔赏为五万美元。

One simple method of training our users to accurately report problems is by asking them appropriate questions, just like a good car mechanic or doctor: “Can you show me where it hurts?”;

培训用户精确地报告问题的一个简单的方法是询问他相应的问题，就像一名好的机械师或医生那样问：“你能否告诉我哪里痛？”