The store's "no refunds" policy makes it harder for dishonest cashiers and customers to collude.商店“概不退货”的规定使得一些不老实的收银员和顾客更难以串通。All the office employees -- secretaries, cashiers, salesmen -- were invited.全部办公室雇员 - -秘...
Lavalais raised his glass to propose a toast to the newlyweds.拉瓦雷举起酒杯，提议为新婚夫妇干杯。He led the way in drinking the health of the newlyweds.他带头为新郎新娘的健康祝酒.Congratulations showered on the newlyweds.大家纷纷向那封新婚夫妇道贺....
这些峰分别相当于乙基和丙基的侧链开裂.These peaks correspond to side - chain cleavage of the ethyl and propyl groups respectively.'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.Any of several esters, othe...