The airline offer first class passenger a bag of DE luxe toiletries.

此次航班为头等舱乘客提供了一袋高级化妆品。

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This means that passenger will enjoy a total baggage allowance of 30 Kg for Economy, 40kg for Business, and 50kg for First Class.

乘坐经济舱、商务舱和头等舱的旅客将分别享受总计30公斤、40公斤和50公斤的免费行李托运。

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In the movie, Jack is a 3rd class passenger on the Titanic who sneaks his way up to first class with the hopes of never getting caught.

在本片中，Jack是泰坦尼克号上三等舱的乘客，为了避免感冒，他偷偷溜进了头等舱。

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And at American Airlines, passenger surveys have saved a hot cheese omelet on the first-class breakfast menu that cost-cutters wanted to eliminate.

WSJ: What United, American, Delta, Southwest, JetBlue, Alaska, Virgin America Airlines Learn From Customer Surveys