1, lack of money means pulling a skirt to show your elbow, describing clothes as tattered. Metaphor attend to one thing and lose another, poor to cope with.
2. From "Zhuangzi Jean Wang": "If you don't make clothes for ten years, you will be ruined and you will be stretched."
3, synonyms: attend to one thing and lose another, the buttons are exposed, the left and right are tight, the clothes are not covered, and the clothes are ragged.
This is the whole meaning of being stretched.