掄臂動作: swing-and-follow-through略作圓錐形的: subconical掄臂猛擊: a wild swing which failed to connect略作: heent掄材: select suitable material略最低低潮面(又稱“印度大潮低潮面”): lower low water, indian spring low water掄風駛船: beating略字: logograph掄腳搶截: scything tackle略知一二,有所了解: know a thing or two about something