智穷才竭 meaning in Chinese

be at one's wits' end; be at the end of one's resources [rope; wits; tether]

Mr. sylvester toomey was finally at his wit's end, and complained to cowperwood .
西耳佛斯脱杜美先生最后智穷才竭了，便向柯帕乌诉苦。
Preparing for the christmas eve feast makes me at my wit ' s end
筹办圣诞宴会简直使我智穷才竭
Preparing for the christmas eve feast makes me at my wit ' s end
筹办圣诞宴会简直使我智穷才竭。
Mr . sylvester toomey was finally at his wit ' s end , and complained to cowperwood
西耳佛斯脱?杜美先生最后智穷才竭了，便向柯帕乌诉苦。