Stay extra safe: If the burger's not hot enough and you have to cook it longer, be sure to wash the thermometer before you test the meat again to avoid cross contamination.

更安全的做法：如果肉类还不够热，你应该再煮一段时间。记得在重新测量之前把温度计清洗干净，避免交叉感染。

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We must be extra vigilant, The government must play its role as to make the environment safe and remove all environmental factors cancer. (OMITTED) Good sources of drinking water, he says,will stop people from going to streams and ponds, where they get infected with some of these organisms.

VOA: standard.2010.06.16

All three of the new units provide an FM transmitter for broadcasting voices and music to your stereo, and the 760 and 770 models include Bluetooth support, so you can rock extra-safe, hands-free driving when you're making your next big excursion.

ENGADGET: Garmin intros the n?i 750, 760, and 770 GPS units

For instance, requiring encryption software and hardware makers to hold a decoding key in "key escrow" is the equivalent of asking a bank to hold an extra set of safe-deposit-box keys.

CNN: Rewriting the fourth amendment

In the event that any Republicans would vote against repeal, they could use an extra one or two votes for safe keeping.

FORBES: Daschle: Mitt Romney Can Repeal 'Bulk' of Obamacare With a Senate Majority