【谈言微中】〖tán yán wi zhòng〗[speak tactfully but to the point; make one's point through hints]

谈辞如云著诗典，

言简意赅汉英翻。

微妙玄通世界语，

中江举帆大同寰。

形容说话委婉而中肯。微中：微妙而又恰中要害。Speak euphemistic and pertinent. Micro: Subtle and just right to the point.