be sweet on sb 热恋某人 do sth in one's own sweet way 随心所欲 have a sweet tooth 爱吃甜食 sweet talk 甜言蜜语 sweet nothing 绵绵情话 sweeten the pot 增加利诱成本;增加赌注，冒更大的险 keep sb 'sweet 讨好某人
