PTE Re-tell Lecture 真实讲座练习题:空间垃圾

在PTE中,无论是Summarise Spoken Text 还是 Re-tell Lecture的考题大都是从真实的讲座或者演讲中截取的,中间经常经常夹杂很多不同的环境音.很多同学都反映有时未必是听不懂,而是听不到. 鉴于此,墨尔本文波雅思PTE专门为大家总结了真实讲座的PTE练习音频,相比新闻音频来说,整体更加接近PTE考试的真题,内容方面,我们也会为大家提供考试中存在的近似题,最近我们会持续更新,敬请期待!


So this is just junk, we’ve been in space since 60s and we got junk floating all around in space right now and these little things are just a small example, I want you to hit this. Ok, let’s pretend you hit that, so we are going to pretend you boom hit, fell, so what happened? Nothing, right? So what if we are in our space shuttle flight floating around, we are in the international space station floating around the earth. Can you please click the video? Same piece of metal, that happens,17,000 miles an hour. First thing you do when you get the Houston here testing engineer says you test for the safety of astronauts. Your key priority is the safety of the crew before anything else, before mission and so forth, so entry hole, exit hole. You hit this thing here, nothing. That same plastic ball in space, you destroy international space station the size of football field.

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