i found that when i joined in this webblog,dioenglish,everone of us was using this ,so-called the second language ,to express ours peaceful hope,and esperance.many people studied english for long time,much more are ends in faliure.it looks like english learning and PET 3,CET 4 ,6 even GRE, OH THAT DECIDED EVERYONE S FATE.
insane,suffered,troublesome,unhappiness,keep away from english
in fact ,from word,you can learn much more from it,cutural,and wisdom.
st;词根oringinal of word,means;stationary,stop,motionless,静止的 不动的
st;静止stop,ar; 高尚的high star极高的静止的物体;星星[astronomy天文学术语]
radic; root 根latin;radium part of plant, according to character of radic[scatter分散性的,far-away远程的]
radio 广播
radioactivity 辐射性的
eradicative;e- make ,根除