Helen; Mark,what do you think of shipping by cargo ship rather than by air freight ?
Helen; Mark,what do you think of shipping by cargo ship rather than by air freight ?
海伦：马克，你认为用货船海运取代货机空运如何？
Helen; Mark,what do you think of shipping by cargo ship rather than by air freight ?
海伦：马克，你认为用货船海运取代货机空运如何？