Sarah had been plagued continually by a series of minor illnesses since her mid teens.

自从十四五岁起萨拉就一直小病不断。

《柯林斯英汉双解大词典》

A lot of teens try not to lose the friendship once they become friends with some people.

很多青少年一旦和一些人成为朋友，便试图不失去友谊。

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Compared with teens a couple of decades ago, the way they interact with traditional media like books and movies is fundamentally different.

与几十年前的青少年相比，他们与书籍和电影等传统媒介互动的方式是完全不同的。

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On a constant-exchange-rate basis, an expected high-single-digit percentage increase in worldwide net sales includes sales growth in all regions, ranging from a mid-teens percentage increase in Asia-Pacific to a low-single-digit increase in Japan.

FORBES: Tiffany & Co. Q4 Sales Up 4%

By region, it expects a mid-teens percentage increase in sales in the Americas, a mid-twenties percentage increase in both Asia-Pacific and Europe, and a modest sales decline in Japan.

FORBES: Tiffany Q1 Sales and Earnings Better than Expected

The market, already ahead 10 percent year-to-date, could reach a mid-teens rate of return in 2013.

FORBES: Catch The Bus For 1650 Market Street