可以
kě​yǐ HSK2

can

kě​yǐ can · may · not bad · really something
  1. 可 kě auxiliary
    can
    can; may; to be able to; to be permitted to
  2. 以 yǐ prepositionconjunction
    in order to
    in order to; so as to; used to connect two phrases where the second is the purpose of the first

kě​yǐ worth doing
  1. 可 kě adjectiveauxiliary
    worth
    worth; worthy of; used as a prefix to mean "-able" or "-worthy"
  2. 以 yǐ prepositionconjunction
    in order to
    in order to; so as to; used to connect two phrases where the second is the purpose of the first