Explorer-I, officially known as Satellite 1958 Alpha, was the first United States earth satellite.

1958年的探索者-I是美国第一个人造卫星，官方代号Alpha。

youdao

Me, I'm mostly an explorer kind of guy. I can handle the odd day's relaxation, but I get bored easily – I need entertainment.

我自己很大程度上属于探险型男人，我能很好安排日常的消遣，但是容易厌烦———我也是需要度假的。

youdao

Me, I'm mostly an explorer kind of guy. I can handle the odd day's relaxation, but I get bored easily - I need entertainment.

我自己很大程度上属于探险型男人，我能很好安排日常的消遣，但是容易厌烦———我也是需要度假的。

youdao

Using an embedded mouse--the Compaq's resembles the joypads on game controllers, while the Vestel's looks like a notebook touchpad--I was soon operating in a custom version of Internet Explorer 4.01.

CNN: Analysis: Are PCs toast? Internet appliances arrive

But my favourite of the week is on the government's plans (if any) to celebrate the bicentenary of the birth of the Victorian explorer, David Livingstone - a question put by Lord McConnell of Glenscorrodale, the former Scottish First Minister, I presume.

BBC: Summer recess approaches