On the flip side, though, the syntax is a bit rough.

但缺点是语法有点儿粗糙。

youdao

The printed parts are still a bit rough around the edges, though—they resemble rusty lengths of iron.

尽管印制元件的边缘部分仍有些粗糙，但他们还是重组了一节生锈的铁。

youdao

For now, though, the CODA Sedan remains a little bit too rough around the edges to attract the Status Seekers, Greens and Techs, and a little bit too expensive to attract that bigger group of Price Conscious Buyers that CODA needs.

FORBES: 2012 CODA Sedan -- Changing Perceptions Of All-Electric