noun🔗Share头痛，头疼 A pain or ache in the head."My terrible headache kept me from concentrating on my math homework. "我头疼得厉害，没法集中精力做数学作业。medicinediseasesensationbodyChat with AIVocabulary GamePractice Reading
noun🔗Share麻烦，令人头疼的事，难题。 A nuisance or unpleasant problem."The clumsy filing system has been a huge headache."这个笨拙的归档系统一直是个大麻烦。situationconditionChat with AIVocabulary GamePractice Reading
