let well enough alone造句怎么写

"I understand, though," Mr. Letterblair continued, "that she attaches no importance to the money. Therefore, as the family say, why not let well enough alone?"

The business interests resist change; politicians prefer to let well enough alone.

Everyone knows how Mythical National Championships are the burr under my saddle, and I just can't let well enough alone, especially when I have a point to make.