【謎語】：一隻熊走過來打一成語
【謎底】：有備而來
【英文釋義】：well prepared
【例句】：
1.他們有備而來，用事實和業內認可的經濟學觀點反駁克魯格曼的理念和他卓越的`政治處方。
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.有備而來的襲擊者潛伏到喀布爾的中心地帶及其他幾省省會發動大規模襲擊，旨在羞辱北約聯軍與阿富汗政府並吸引全世界的注意。
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.在考評會上：考評會當天，做到有備而來，保持一個冷靜並且願意接受別人意見的心態至關重要。
At the meeting: on the day of the appraisal meeting it's essential that you come prepared and bring a calm, receptive mind.
4.一些遊行示威者是有備而來，他們舉着橫幅，臉上帶着面罩，上面印着禁止px進入大連。
Some demonstrators came prepared, with banners and face masks printed with a no-entry sign over the letters px.