wèile / gěi / háizi / yí / gè / jīngxǐ / bàba / xuéhuì / le / yòng / zhǐpái / biàn / mó / shù为了给孩子一个惊喜,爸爸学会了用纸牌变魔术。To surprise the child, Dad learned how to perform magic tricks with playing cards.