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1·The President visited the area to see the devastation at first hand.

总统亲临该地区视察受损情况。《牛津词典》

2·He arrived in Natal to see at first hand the effects of the recent heavy fighting.

他到纳塔尔亲自察看最近的激战所造成的影响。《柯林斯英汉双解大词典》

3·We need to get kids out of the school buildings, give them a chance to learn about the world at first hand.

我们需要让孩子们走出教学楼，给他们一个亲自了解世界的机会。

4·We wished to obtain information at first hand.

我们要能得到第一手情报就好了。

5·I found out my grades on the Internet at first hand.

我从网络上直接得知我的成绩。

6·She stayed there to experience village life at first hand.

她呆在那里亲身体验乡村生活。

7·I had experience at first hand of the worst aspects of that banking system.

对那套银行系统中最糟糕的一些问题，我有过亲身体验。

8·So I decided to go and try and experience this new hologram technology at first hand.

因此我决定直接去尝试体验一下这个新的全息图技术。

9·As I make visits around the country, I see at first hand the effort being made to bring communities together.

在我巡视全国时，我亲眼看到人们为团结各社群而正在进行的努力。

10·These were problems that Americans of the time knew at first hand because they faced similar problems as a colony.

这些都是那个时代的美国人所了解的第一手信息，因为他们也面临着同样的问题。