长度: length...
船: boat, vessel, ship...
代价: price, cost, consideration (in share dealing)...
搓: to rub or roll between the hands or fingers, to twist...
位: position, location, place, seat, classifier for people (honorific), classifier for binary bits (e.g. 6-bit or 2 bytes), (physics) potential...
事业: undertaking, project, activity, (charitable, political or revolutionary) cause, publicly funded institution, enterprise or foundation, career, occupation...
