单词

suspect secondary straight straightforward submit suspicious second sticky scarcely smash suspicion stick splash spray sprinkle shrewd surplus speculate single singular smooth spectator struggle spectacle sight species sightseeing sham strange specify spectacular specific see sheer stall specialize sincerity steer specialty sincere satire specialist sober suppose stature statue special status sort sweep spirit soul swing systematic spin sorrow system sore sway steady survival stubborn statesman survive spare safeguard slap down state slap around stationery slap strengthen shine stationary strength station stress static strain starve string stability stabilize stab substitute stable superficial strict scenery scent strike back strike up stroke shutter surprise shut standpoint smell strike shift sweet scene striking standardize shaft standard sour sue subsequent senate swift stir speak sustain scold sequence slope substantial swallow substance sin shallow symmetry symmetrize slim stack slender sociology society smuggle speed soluble solution salute stuff subject solve stuffy steal staff seal stiff sympathy slum soil sample straw sympathize scanty swell sympathetic scan slave siren settle settlement selection select steward stem subordinate stoop stop saintly suggest sacrifice separate slack sacred sprout span sack screw space sphere senior supervise shoot synchronize shot spontaneous syndrome sponge short synthetic sponsor synthesis savage superiority superior sting suicide suitable super severe supersonic suit supreme stern suppress suburb superb suffer spill school statistical statistics skill surname shipment shipwreck sink summon summary spoil surround summarize surroundings summit sum suspend situation spend situated site series sufficient skin shoulder sharp setting sea strip stripe strap sensitive shore stomach scrap sensible scrape sensitivity scratch sentiment subscribe scope snatch sentimental subtle sensation say subdue source sensational structural structure solar sense side by side scheme succeed side with signify succession side spot significant successor sideways stumble significance silence successive sideway submarine successful supply success stage streamline split slit study splendid signature studio signal sign sketch subway skeleton spite shortcut science shameful symposium surpass share symphony stitch shame studious symptomatize symptom symbol shrink subdivide stamp scream stock superfluous shou shriek sly sophomore slogan sound sophisticated slight shave shady sake shade sure store stake spark shadow shake sparkle secure screen shield shape shelter shiver silver stare seam scare spy stain sell stretch steam spread scout stream silicon submerge swarm sole solemn solid swear solidify safe save show saving smile spur stimulate simulate scatter simultaneous similarity squeeze similar sandwich support subtract snobbish square strive stride soak saunter simplicity simplify step suck send