On the first day, we took a balloon tour over the rock, and I was surprised at how big it was.

第一天，我们乘气球飞越了岩石，我惊讶于它是如此之大。

youdao

At that time I thought she was between surprised and happy, because it might be her first time to meet a customer like me.

当时我认为她是在惊讶和高兴之间，因为这可能是她第一次见到像我这样的顾客。

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I was surprised at first by how many readers gave their main hope as simply that the President-Elect survive.

最初令我惊讶的是许多读者对奥巴马的最大希望只是他能幸存。

youdao

They had a JDM Blu-Ray player on display, not a US model, at first I was surprised to see the coax and 1394 inputs, I doubt they will be on the US version.

ENGADGET: Blu-Ray Demo impressions HD

At first I was a little surprised.

FORBES: Apple TV: Why This One Feature Will Crush The Competition

First, I was surprised at how few studies there are on this and I believe there definitely should be more.

WSJ: America's Newest Profession: Blogging – Mark Penn, WSJ.com