【谜语】：一只熊走过来打一成语
【谜底】：有备而来
【英文释义】：well prepared
【例句】：
1.他们有备而来，用事实和业内认可的经济学观点反驳克鲁格曼的理念和他卓越的`政治处方。
And they came prepared to support their rebuttals of krugman's ideology and his singular policy prescription by facts and peer-reviewed economic science.
2.有备而来的袭击者潜伏到喀布尔的中心地带及其他几省省会发动大规模袭击，旨在羞辱北约联军与阿富汗政府并吸引全世界的注意。
Well-prepared assailants penetrated central kabul and other provincial capitals in spectacular attacks designed to capture the world's attention and embarrass nato and the afghan government.
3.在考评会上：考评会当天，做到有备而来，保持一个冷静并且愿意接受别人意见的心态至关重要。
At the meeting: on the day of the appraisal meeting it's essential that you come prepared and bring a calm, receptive mind.
4.一些游行示威者是有备而来，他们举着横幅，脸上带着面罩，上面印着禁止px进入大连。
Some demonstrators came prepared, with banners and face masks printed with a no-entry sign over the letters px.