They may seem simple at first glance, but the devil is in the detail.
乍一看,它们似乎很简单,但细节才是最折磨人的。
当月 科学60秒-科学美国人
First, to find out where this economy will go next, the devil is in the details.
首先,要找到这种经济接下来的方向,魔鬼藏在细节里。
VOA慢速英语_科技
" Everything I see indicates they're trying to do the right thing, but the devil is in the details, " he said.
“我所看到的一切都表明他们正在努力做正确的事情,但最致命的在于细节,”他说。
英语百科
The devil is in the detail
The idiom "the devil is in the detail" refers to a catch or mysterious element hidden in the details, and derives from the earlier phrase "God is in the detail" expressing the idea that whatever one does should be done thoroughly; i.e. details are important.