写作资料技巧|penetrating 入木三分

入木三分，汉语成语，字面意思是enter three-tenths of an inch into the timber，形容书法笔力刚劲有力（written in a forceful hand），也比喻对文章或事物见解深刻、透彻，可以用penetrating^{1；profound表示。}

例句：

他的剖析真是入木三分。

His analysis was really penetrating.

这个真实的故事把两个青年的冷漠残忍刻画得入木三分。

The cold, hard cruelty of two young men is vividly^{2 brought to life in this true story.}

这位书法家的字苍劲有力，入木三分。

This calligrapher^{3 writes a forceful hand, with bold and vigorous strokes.}