學(xué)個(gè)詞 Learn A Word:1525 mandatory

今天我們要學(xué)的詞是mandatory. Mandatory is spelled m-a-n-d-a-t-o-r-y, mandatory. Mandatory指“強(qiáng)制性的，必須的”。比如，mandatory retirement age 強(qiáng)制退休年齡。Bulgaria's Minister of Regional Development is calling for the introduction of mandatory insurance for private residencies and all privately-owned buildings. 保加利亞地區(qū)發(fā)展部部長(zhǎng)提出，應(yīng)要求該國(guó)的私人住宅和全部私有建筑一律購(gòu)買保險(xiǎn)。The New York City Council is considering a new bill that will make it mandatory for all bikers to wear helmets.紐約市市議員正在考慮一項(xiàng)新議案，硬性要求紐約市每個(gè)騎自行車的人都必須佩戴頭盔。好，今天我們學(xué)習(xí)的詞是mandatory, mandatory, mandatory.....