計窮 Words — Dong Chinese Dictionary

jìqióng

at one's wits' end

力屈计穷 lìqūjìqióng at one's wits' end

strength exhausted and all schemes used up; to be at the end of one's rope with no more resources or ideas available
计穷力竭 jìqiónglìjié at the end of one's tether

to be at the end of one's rope or wits; one's schemes and physical strength are both exhausted
计穷智短 jìqióngzhìduǎn at one's wits' end

all strategies and ideas have been exhausted; completely out of options or tricks
计穷虑极 jìqiónglǜjí at one's wits' end

all strategies and ideas have been exhausted; to be in a state of total helplessness