- strike
- submarine
- subdivide
- substitute
- substance
- sufficient
- successor
- summary
- sum up
- safe
- supervisor
- sake
- supermarket
- salary
- surpass
- same
- surface
- sample
- sustain
- satisfaction
- suspect
- saving
- synthesis
- scale
- sympathy
- scarce
- scarcity
- scarlet
- scenery
- scholarship
- scope
- screen
- scrub
- seal
- search
- seat
- secondary
- secretary
- secure
- segment
- select
- selfish
- senior
- separation
- series
- service
- set
- settle
- several
- shaft
- sham
- share
- sharply
- sheet
- shell
- shilling
- shipment
- short
- shortly
- shoulder
- shutter
- signatory
- significant
- silver
- simplify
- simultaneous
- sincere
- site
- situation
- size
- skill
- skillful
- slack
- slightly
- slope
- smooth
- so-called
- society
- software
- solvency
- sometime
- sophisticated
- sound
- source
- spaceship
- span
- special
- specialize
- specific
- specimen
- speed
- sphere
- sponsor
- spring
- stability
- staff
- staircase
- stall
- standard
- state
- station
- statistical
- steady
- steep
- step
- steward
- still
- storage
- stove
- straightforward
- strength
- strenuous
- stretch
- striking
- structure
- studio
- style
- subject
- submit
- subscribe
- subsequent
- substantial
- subtle
- success
- successive
- suffer
- suggest
- suit
- sum
- summarize
- summit
- superb
- superior
- supervise
- supplement
- support
- sure
- surname
- surplus
- survey
- survive
- suspend
- swear
- swift
- symbol
- symptom
- synthetic
- systematic
- score
- seaside
- security
- sense
- session
- shake
- shelf
- shortage
- signature
- since
- sketch
- slogan
- soda
- sort
- spare
- spectacle
- spoon
- stake
- stationery
- stereo
- storey
- stress
- stuff
- subscription
- succession
- suitable
- superficial
- supreme
- survival
- switch
- salesman
- sandwich
- say
- sale
- scarcely
- safely
- satisfactory
- scene
- scarf
- scientific
- seaport
- section
- sender
- serve
- sex
- sheer
- shock
- sign
- simply
- sizable
- slide
- social
- somewhat
- spacious
- specify
- splendid
- stage
- statement
- steer
- store
- strengthen
- stubborn
- subordinate
- subway
- suggestion
- super
- supply
- surroundings
- swell
- system
- scar
- scheme
- schedule
- sculpture
- screw
- second-hand
- second
- selection
- seldom
- sequence
- sensitive
- settlement
- setback
- sharp
- shampoo
- ship
- shift
- show
- shorthand
- similar
- signify
- sitting-room
- singular
- skyscraper
- skilled
- snack
- small-sized
- somehow
- solution
- souvenir
- soup
- species
- speciality
- spherical
- spelling
- stadium
- stable
- start
- stamp
- steamer
- status
- stock
- stimulate
- strategy
- straight
- string
成人英语BEC商务单词单词大全〔S 〕课程包含264个英语单词词汇。