心余力绌

see 心有餘而力不足|心有余而力不足[xin1 you3 yu2 er2 li4 bu4 zu2]

heart / mind / intention / center / core / CL:顆|颗[ke1],個|个[ge4]

surname Yu

(archaic) I / me / variant of 餘|余[yu2], surplus

extra / surplus / remaining / remainder after division / (following numerical value) or more / in excess of (some number) / residue (math.) / after / I / me

energy left over (to do sth else)

power / force / strength / ability / strenuously

crimson silk / deficiency / to stitch