常见例句Proceed on Viale Diaz.Take Viale Poetto towards Quartu. 取消政策:如果在入住日1天之前，取消预订酒店将不收取费用。Descartes's solution of a depressed quartu equation employs the method of undetermind coefficients. 笛卡儿的分解四次方程的解法采用待定系数。 返回 Quartu