challengingKK [ˈtʃæləndʒɪŋ] ｜ /ˈtʃæləndʒɪŋ/
GEPT 中高級
B1adjective
requiring full use of one’s abilities or resources
The hiking trail was challenging due to its steep incline and rocky terrain; It required me to use all of my physical and mental resources.
艱難的；費力的
B2adjective
stimulating interest or thought, often in a difficult way
Solving a Rubik’s cube can be a challenging task for many people.
富有挑戰性的；考驗思維的
B2adjective
causing discomfort or unease, often by being suggestive or inappropriate
The humor in the stand-up comedian’s routine was challenging for some of the audience members who found his jokes to be offensive.