He took out a metal flask from a canvas bag.

他从帆布袋里拿出了一个金属水瓶。

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Where are the metal detectors, the random bag checks?

哪里有金属探测器和随即包裹检查呢？

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Even brown bag lunches can be more enjoyable, and eco-friendly, by replacing your plastic with metal and other aesthetically-pleasing, reusable materials.

通过用金属或其他美观和可再用的材料来替代塑料，甚至便当式的午餐也可以变得很享受和环保。

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As a result, some movie theaters now use metal detectors, bag searches, and cell phone checks at the door.

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Every metal bat goes back into its respective bag, and everyone walks away from the metal benches and the metal bleachers for the long trek to the parking lot and the safety of their automobiles.

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Abdulmutallab then passed through a walk-through metal detector and put his shoulder bag through an X-ray screening machine, Demuren said.

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