一针见血
拼音 yì zhēn jiàn xiě
英译pierce [get] to the truth with a single pertinent remark; draw blood with one prick; go straight [right] to the heart of the matter; hit the (right) nail on the head
近义词一语道破、一语破的、言必有中
反义词言不及义、言之无物、空洞无物、隔靴挠痒
基本解释比喻说话直截了当，切中要害。