英國皇家空軍表彰他是一名非常能干的機(jī)械師。The RAF recognized him as an out-standingly able engineer.他生來就是個有設(shè)計(jì)天賦的機(jī)械師。He was a born mechanic with a flair for design.機(jī)械師對發(fā)動機(jī)作了必要的調(diào)整.The mechanic made the necessary adjustments to the engine....