The ingredients in a whole grain frozen waffle will vary depending upon the brand you choose, so you need to do a little detective work.

你要确定，你选的真的全部都是由谷物组成的面包，你需要一点小小的调查工作。

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This is a skill that can be learned, it just needs a little "detective" work up-front!

这是一个能够被学习的技能，它所需要的只是一点点在前锋位置的“侦查”工作。

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TONY: We don't have a little time, Detective Stone!

托尼：我们没有“那点儿”时间，斯通侦探！

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"It's a little bit of detective work, " says Charles Cutler, a primary-care doctor in Norristown, Pa.

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