I don't think I have finesse for the job.I'm like a round peg in a square hole.

我想我不适合这工作。有点格格不入的感觉。

It's making sure that a square peg goes in a square hole.

它确保方钉进入方孔。

His lips crawled over the square holes of the harmonica like fat, puckered caterpillars.

他的嘴唇像肥嘟嘟的毛毛虫一样爬过口琴的方孔。

So Oz brought a pair of tinsmith's shears and cut a small, square hole in the left side of the Tin Woodman's breast.

于是，奥芝取出一把马口铁匠用的大剪刀，动手在铁皮人胸脯的左边，很快剪开了一个小的方洞。

Then in the south wall they cut a tall hole for a door, and in the west wall and the east wall they cut square holes for windows.

又在南墙凿高孔作门，在西墙和东墙凿方孔作窗。