英国皇家空军表彰他是一名非常能干的机械师。The RAF recognized him as an out-standingly able engineer.阿富汗空军正用直升机向被围城镇提供补给。The Afghan air force was using helicopters to supply the besieged town.他正是风度翩翩的英国皇家空军飞行员的典范。He was the very model of the ...
这首曲子我弹不来 -- 降半音音符太多了.I can't play this - there are too many flats.我误读了乐谱上的b降半音音符.I misread the b flat note on the sheet.有很多升半音、降半音难度很大的钢琴曲.A difficult piano piece full of sharps and flats....