These may not put off a determined thief but are enough to slow down an opportunist , said mr vollaard .
这些措施也许不能摆脱一个心意已决的盗贼,但这样足够减少那些机会主义者了,沃拉德说。
Fans call her decisive and disciplined ; critics damn her as disloyal and an opportunist .
支持者称她果断,自律;批评者说她背信弃义,是机会主义者。
And under a second-term mr obama even america may start to lose patience with an intransigent israeli government . Mr netanyahu is a consummate opportunist ; let him grasp this opportunity .
Perhaps his best moment came when mr romney accused him of playing politics with the deaths of four american diplomats in libya last month . Summoning a convincing blast of righteous indignation , he declared the charge " offensive " , making mr romney look like the opportunist .