gratuity的例句（gratuity在句子中的用法）

• a gratuity at Christmas 圣诞节的小账
• Today, he had received his small gratuity , as usual. 这次他也得到了他的赏钱.
• He is taking a gratuity from the Navy. 他将领到海军补助的退役金。
• The porter expects a gratuity. 行李员想要小费。