/give [player] [item] [quantity] [data value] [NBT tags]

/give [player] [item] [quantity] [data value (normally 0)] {ench:[{id:x1,lvl:y1},{id:x2,lvl:y2},...]}

/give @p stick 1 0 {ench:[{id:16,lvl:5},{id:33,lvl:1}]}

/enchant add [enchantmant] [Level]

/enchant add fire_aspect 10