assuresbofsth使某人确信某事ensuresbtodosth保证某人做某事
attachimportanceto=pay/callattentionto关注,重视
havedifficultyindoingsth做….有困难
meetone’sneeds/standards满足需要,符合标准
oildrilling=oiltapping=oilexploitation开采石油
owingto/dueto/becauseof/thanksto幸亏,由于,因为
thereisnoquestionthat毫无疑问
see/view/regard/consideras把…当作,看做…
shareone’sopinion同意...的观点
havesomethingtodowith和…有关havenothingtodowith和…无关
stop/prevent/keepsbfromdoingsth阻止…..做…..