on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
我
wǒㄨㄛˇ
I; me; my[cedict]
早
zǎoㄗㄠˇ
early; morning[cedict]
可以
kě yǐㄎㄜˇ ㄧˇ
can; may; possible; able to[cedict]
挑大梁
tiǎo dà liángㄊㄧㄠˇ ㄉㄚˋ ㄌㄧㄤˊ
to play a leading role; to bear a heavy responsibility[cedict]