Acquired claw foot的用法和样例：
- The nailed or clawed foot of an animal,especially of a quadruped.
- She avoided the high-backed chairs, the empty gun rack, the old sideboard with its protruding claw feet, and she felt herself drawn by instinct to the tiny office at the back of the house where Ellen always sat, keeping her endless accounts.
- He walked along as if favoring his sore foot.
- He acquired a25% stake in the business.