I boggle at spending a lot of money on an industry that I'm not familiar with.

我对花巨资投资一个我不熟悉的行业很犹豫。

The young man boggled with what the teacher taught in the classroom.

这个年轻人对老师课堂上讲授的知识很困惑。

I was boggled by the wonderful performance of this little girl on the stage.

这个小女孩在舞台上的精彩表现太让我震惊了。

My mind boggles at the amount of money they spend on food.

我不明白他们为什么在食物上花那么多钱

Even I boggle at the idea of spending so much money.

一想到要花这么多钱，连我都有点犹豫。

Never boggle at a difficulty.

切莫见难而止。

His knowledge of computer is mind-boggle.

他对计算机精通的程度令人感到吃惊。

We shouldn't boggle at this opportunity to make a profit.

对这个赚钱的机会我们不应犹豫。

I admit it. I am hooked on playing Boggle on my iPhone.

我得承认我被我iPhone上的“超级拼字”游戏迷住了。