单词	job-enrichment
释义	请查阅词条：job enrichment
随便看	known risk known source known species known specimen known universe known virus know-of know of sb/sth know-of-sb-sth know of someone/something know-own-mind know-place know/say for certain know-say-for-certain know-see-where-is-coming-from know/see where sb is coming from know-see-where-sb-is-coming-from know/see where someone is coming from knows-no-bounds know something back to front know something from something know something inside out know something like the back of your hand know something like the back of your hand know sth back to front