Some British doctors have pointed out that one of Britain's worst waves of influenza happened soon after the new coins came into use.

一些英国医生指出，新硬币投入使用后不久，就发生了英国最严重的流感浪潮之一。

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Last year, however, it came into use.

然而去年机场开始使用了。

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Last year, however, it came into use.

去年，然而，它开始使用。

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The phrase "lame duck" itself came into use in the U.S. Congress in the early 1800s.

NPR: Lawmakers Have Full Plate for Lame-Duck Session

Post-placement contact agreements came into use in the 1990s, and even agencies in states where the contracts aren't enforceable use them to provide adoptive and birth families a framework for their relationship.

WSJ: One Baby, Two Moms: a Rise in Open Adoptions

The U.S. government has been concerned about the digital divide since the Internet came into wide use two decades ago.

WSJ: For the Internet-Deprived, McDonald's Is Study Hall