polish
Definition
To make smooth and shiny by rubbing; also, to refine or improve something.
中文 通过摩擦使某物光滑闪亮；或改进、完善某物。
Example
"She spent hours to polish her speech before the big presentation."
To make smooth and shiny by rubbing; also, to refine or improve something.
中文 通过摩擦使某物光滑闪亮；或改进、完善某物。
"She spent hours to polish her speech before the big presentation."