to have; there is; there are; to exist; to be[cedict]
需要
xū yàoㄒㄩ ㄧㄠˋ
to need; to want; to demand; needs; to require[cedict]
可以
kě yǐㄎㄜˇ ㄧˇ
can; may; possible; able to[cedict]
按
ànㄢˋ
to press (with the hand); to push; to control; to restrain; to check; pressing down (brush movement in painting); according to; in the light of[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]