S字母开头的单词或词组(第51页)：
- subject
- sublime
- subliminal
- submission
- subjugate
- submit
- subsequent
- suborn
- subpoena
- subside
- subsidy
- subsistence
- subsidiary
- substantive
- substance
- substantial
- substantiate
- substitute
- subsume
- subterfuge
- subterranean
- subtle
- subtract
- subvert
- succinct
- succumb
- succor
- sufficient
- suffuse
- suffocate
- suffrage
- suffragist
- suffice
- suggestive
- suitcase
- sulky
- sullen
- sultry
- summarily
- summary
- summation
- summon
- sumptuous
- sunder