worthwhileKK [ˋwɝˋθwaɪl] /ˈwɝˈθwaɪl/发音形容词1值得做的、值得花时间的、划得来的The extra training was difficult but definitely worthwhile.那些额外的训练很辛苦,但绝对值得。2有意义的、有价值的She wanted a worthwhile career that helped other people.她想要一份有意义、能帮助别人的工作。用这个字练口说→