重點(diǎn)講解：
1. set one's sights on 以…為奮斗目標(biāo)；志在必得；決心做到；
例句：He has set his sights on acquiring the controlling interest in the company.
他的目標(biāo)是取得能支配這家公司的股權(quán)(!G0v|qsI6。
2. be prone to 有（不好的）傾向的；易于…的；很可能…的；
例句：For all her experience, she was still prone to nerves.
盡管有經(jīng)驗(yàn)，她還是容易緊張Q30.!e-j@#kQP#P。
3. be able to do sth. 可以…的，能夠…的；
例句：Any knowledgeable wine merchant would be able to advise you.
任何一個(gè)懂行的葡萄酒商人都可以給你提出建議MmIRbqdkVaL5S。
4. keep sb. from doing sth. 阻止（或防止、阻礙）…做；
例句：The special medicine can keep him from worrying.
那種特殊的藥能抑制他的憂慮LpTUpA)kUS4=oSY-;。