双语例句

• He was frightened when he realized he would have to undergo a dangerous heart operation.

  当他知道自己要接受一个危险的心脏手术时，感到十分恐惧。

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• Vioxx and related pain medications were taken off the market in 2004 because they caused dangerous heart problems in some people.

  2004年，万络及与它相关的缓解疼痛的药物被市场撤下，是由于它们会引发一些病人的心脏病。

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