take up the challenge 还是 take on the challenge ?

up to the challenge是什么意思? .The Challenge 翻译:learn how to take on a challenge 英语拓展题Take the“hononym challenge”.For each pair of homonyms,t 挑战 THE CHALLENGE怎么样 rising to the challenge THE SKETCHBOOK CHALLENGE怎么样 face the challenge是什么意思 CHALLENGE The major challenge of China? take up the metter we well take every challenge with to face是什么意思