关于upkeep的百科

• upkeep造句怎么写

• Itisempty,itisupkeepprovingmuchtoocoarsely.Saltcorrosion,stormsandwavescanalltakeaheavytollonthegiantmachines,andupkeepmustbeconstant.Houseupkeep,suchaschangingfurnacefilters,cleaningoutthechimney,cleaningoutthegutter,evenkeepingupwithlandscaping,isn...
• 2018-02-0927681