S字开头的单词或词组
self-containedsteersemestersteelsettle downsophomoreshafts-sweatysneakysecularstick onscreeningspinnersimplerslopstarlessshinysavagesexismstrollsnuffsexual intercoursesit upsci-fisorrowfulsiegesaucesunsissystrong-mindedsophisticateseensituateshellsimultaneousSOMshadystand-upSWset one's mind onsubtitles
