?? 詞語組成解析
stem
[st?m]
n. （花草的）莖;詞干;（高腳酒杯的）腳;煙斗柄;
vt. 遏制[阻止]（液體的流動等）;阻止;封堵;遏止;
cell
[sel]
n. <生>細(xì)胞;小牢房;電池;<詩>墓穴;
vi. 住在牢房或小室中;
vt. 囚禁;
research
['ris?t?]
n. 研究，追究;探討，探測;調(diào)查;探索;
vi. 做研究;探究;（從市場調(diào)研中）得出所預(yù)測的結(jié)果;
vt. 從事…的研究，為…而做研究;
re(again)+search(to go round)→研究；調(diào)查
??? 情景例句
A thief has just robbed me. Can you send the police?
一個(gè)盜賊搶劫了我，你能替我報(bào)警嗎？
All are not thieves that dogs bark at.
犬之所吠，并非皆賊。
Most of us fail in our efforts at self-improvement because our schemes are too ambitious and we never have time to carry them out.
我們大多數(shù)人想自我完善卻遭到失敗，這是因?yàn)槲覀兊囊?guī)劃過于宏大，而又根本沒有時(shí)間去實(shí)施。