老头儿系上帆脚绳,把舵柄夹紧.The old man made the sheet fast and jammed the tiller.老人系紧帆脚索,卡住了舵柄.The old man made the sheet and jammed the tiller.舵柄用来转动舵以驾驶船的杠杆.A lever used to turn a rudder and steer a boat....
I'm statistic-phobic, and hopelessly ignorant of medicine.我对统计数据感到恐惧，对药物一窍不通。In practice this statistic suggests a few very large winners and a great many losers.这一统计数表明实际上大赢家只是少数,而吃亏者却不乏其人.Statistic Analysis ( SAS ...