迎刃而解

To welcome; to greet; to meet; to receive; to face towards; to forge ahead; to flatter.

The sharp edge of a blade or knife; a cutting edge; to kill or murder.

A conjunction connecting clauses or phrases; indicates addition, contrast, or a causal relationship; also used to indicate a change of state.

To untie or loosen; to solve or explain; to divide or separate; to remove or eliminate; to understand or know; to melt or dissolve.