Most people I meet have some English ability, but the ones who work hard at it really stand out from the crowd.
我遇到的多數人都會點英語,但只有那些刻苦學習的人才鶴立雞群,給我深刻印象。
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.
由于全國動物園沒有一家報告丟了美洲獅,因此那只美洲獅一定是某位私人收藏豢養的,不知怎么設法逃出來了。