worthwhileadj.
英 wɜːθ'waɪl | 美 'wɝθ'waɪl
中文adj. 值得做的，值得花时间的
词根词源
worthwhile (adj.)by 1660s, worth while (one-word form from late 19c.), from worth (adj.) + while (n.). Phrase worth the while is attested from late 14c.
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