say “Hi” to sb. from sb.代我向… 问候

say hello to sb 向…表示问候

sb be familiar with sth 某人熟悉某物

school-leavers  毕业生

scold sb…for sth…  因为… 批评某人

scores of   大量的

second largest  第二大

see sb.off   为某人送行

see through   看穿，识破

see to  负责，注意

seem as if 看上去好象

seize every minute 抓住每一分

sell out       售完

send for      派人去请

send off 派遣， 寄出

send out 发送，派遣

send up  发出，射出

sentence sb. to death   判处某人死刑

separate from  分离

set an example to sb. 给某人树立一个榜样

set fire to =set sth. on fire  点火，使 …着火

set free 释放；使自由

set off   出发，动身，使爆炸

set one’s heart on sth 非常想要某物

set out  出发，开始

set sail 起航

set sb. an example  把某人树成榜样

set up  建立

settle down     定居

seven in ten  十分之七

shake hands      握手

shapes of letters 字母的形状

share a ride  搭车

share one’s memories of the dead person 悼念亡人

share the same tastes and interests  有共同的品位和爱好

shoot at  朝… 射击

short-wave  短波

shout at  朝…大喊

show off 炫耀

show sb. around    领某人参观

show sb. out/in       领某人出去/进来

shut down  关闭，倒闭，破产

shut off      切断，关掉

side by side 肩并肩

sign an agreement with 与… 签定和约

smile to oneself 暗自微笑

smooth away  克服

so as to       为了，以便

so far   到目前为止

so far as      就…而论

so far, so good 到目前为止一切还算顺利

so long as 只要

so that  以便于

so(as) far as I know 据我所知

so…that…     如此…以至于…

solve the problem  解决问题

sooner or later 或早或晚

sound lab  语音室

sound like 听起来象

sound the fire alarm  鸣响火警警报

spare sb. some time  为某人匀点儿时间

spare time  匀出时间

speak out       大胆地说出

spend …on sth.  在某物/事上花（时间，金钱）

spend…(in) doing sth.  在某物/事上花（时间，金钱）

spoken English   英语口语

sports meet       运动会

stand at a attention      立正

stand by      站在旁边，和…站在一起

stand for  代表

stare at  盯着

start all over again 重新开始

start doing/to do  sth             开始做某事

starve to death  饿死

stay away from  远离

stay up  挺立，熬夜

step by step     逐步地，一步一步地

step forward  站出来

sth be familiar to sb 某物对某人是熟悉的

stick to  坚持

stone by stone  一块石头一块石头地

stop doing sth      停止做某事

stop sb. (from ) doing  防止某人做某事

stop to do sth     停下来去做某事

strike a match  划一根火柴

struggle against  为反对… 而斗争

struggle for 为争取… 而斗争

struggle to one’s feet  费力地站起来

succeed in doing  成功地做某事

such as 例如

suffer fever  发烧

suffer from   遭受

suit…to…   适合

supply sb. with sth.  给某人提供

supply sth. to sb. 给某人提供