力有未逮

beyond one's reach or power (to do sth)

power / force / strength / ability / strenuously

to have; there is / (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)

not yet / did not / have not / not / 8th earthly branch: 1-3 p.m., 6th solar month (7th July-6th August), year of the Sheep / ancient Chinese compass point: 210°

(coll.) to catch / to seize

(literary) to arrest / to seize / to overtake / until