A backpack, a few books, all the favorite songs, a single ticket, a smart heart.

一个背包，几本书，所有喜欢的歌，一张单程车票，一颗潇洒的心。

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He has a heart of gold, but he isn't very smart and ordinary in every way; nevertheless, he has many dreams.

他有一颗金子般的心，但他不是很聪明，什么方面都平平无奇；尽管如此，他也有自己的梦想。

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The scales, known as the Smart Body Analyzer, are the first-ever smart scale to feature heart rate measurement and air quality monitoring.

FORBES: French Connected Device Company Brings Smart Scales to CES

Perhaps believers in the smart home can take heart.

ECONOMIST: MONITOR

At the heart of the Smart Choices initiative is the Keystone Center, a Keystone, Colo.

FORBES: Magazine Article