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on one's last legs
01
in a very poor condition or near the end of their lifespan or usefulness
What is the origin of the idiom "on one's last legs" and when to use it?
The idiom "on one's last legs" is believed to have originated in the 17th century and was used to describe animals that were near death and could barely stand up. The phrase now means to be in a very weak or poor state, often due to age or illness. The phrase is often used to describe people or things that are nearing the end of their useful life.
例子
The old car is on its last legs and needs to be replaced soon.
They have been on their last legs financially for months and are struggling to make ends meet.
If we don't get help soon, our small business will be on its last legs.
She is on her last legs with exhaustion after working long hours all week.
The old dog was on his last legs and had to be put down due to his failing health.
