Resistance in the H1N1 winter flu bug, a close relative of swine flu, emerged in as little as a year.

仅在短短一年的时间里，H1N1冬季流感病毒就出现了耐药性。这种病毒和甲型H1N1病毒关系密切。

youdao

Whatever you do, don't put winter clothes in storage areas that are bug-addled or dirty-unless you want to throw them out next year.

不论你采用什么方法，不要将冬季衣物放进那些被虫子侵蚀的储存柜- - - - - -除非你打算明年扔到这些衣物。

youdao

The ant thought "I should prepare the foods for the winter, then it finds a bug and drags it to home."

小蚂蚁想：我也该准备过冬的粮食了。他找到一只小虫，就往家里拉。

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If you were reading a book in your warm bed on a cold winter's day,you might say you were snug as a bug in a rug.

VOA: special.2010.12.26

If you were reading a book in your warm bed on a cold winter's day, you might say you were snug as a bug in a rug.

VOA: special.2009.06.28

All non-urgent surgery was cancelled and some wards have been affected by the winter vomiting bug.

BBC: More snow showers due in county

Levels of the winter vomiting bug norovirus have gone down for a second week, latest figures show.

BBC: Drop in level of norovirus winter vomiting bug cases

Cases of the winter vomiting bug norovirus have exceeded 1.1 million, figures for England and Wales suggest.

BBC: Winter vomiting cases at 1.1 million