单词	self-renewal
释义	self-renewal noun self-re·​new·​al ˌself-ri-ˈnü-əl  -ˈnyü- plural self-renewals : the act or process of renewing oneself or itself For a long time it has been assumed that heart muscle cells are incapable of self-renewal. Lisa Melton More than 500 guests arrive annually between May 13 and Oct. 21 in pursuit of a back-to-basics, kick-in-the-pants approach to self-renewal: no caffeine, low salt, no refined sugar, no seconds. Cynthia Dial Word History First Known Use 1781, in the meaning defined above
随便看	have one's knees cut out from under one have one's legs cut out from under have one's legs cut out from under one have one's legs/feet/knees cut out from under (one) have one's moments have one's nose in have one's nose in the air have one's nose in the trough have one's origin have one's own way have one's sights fixed on have one's snout in the trough have one's tonsils out have one's way have one's way with have one's wires crossed have one's work cut out for one have oneself to blame have only oneself to blame have other ideas have over have pity have precedence over have priority have promise

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