目标词汇 | 核心词 | have, cold, back, arm, ear, eye, foot, hand, head, leg, mouth, neck, nose, stomach, tooth, toothache, fever, rest, dentist, should, headache, ago, so, illness, advice, thirsty, early, problem, way, traditional, believe, weak, angry, medicine, eastern, everybody, get, few, stay, important, moment, late, until, yesterday, hear |
拓展词 | matter, stomachache, throat, honey, shouldn't, cookie, balance, herb, diet, dear |