miàn / duì / jiǎo / huá / de / duì / shǒu / tā / bì / xū / bǎo / chí / lěng / jìng / yǔ / duì / fāng / dòu / zhì面对狡猾的对手,他必须保持冷静,与对方斗智。Facing a cunning opponent, he had to stay calm and match wits with him.