bewildering

The instructions were so bewildering that I had to read them twice.

这些说明令人困惑，我不得不读了两遍。

The store's bewildering variety of products made it hard to choose.

商店里令人眼花缭乱的各种商品让人很难选择。

The result of the experiment was bewildering to everyone in the lab.

实验的结果让实验室里的每个人都困惑不已。