Mars ：火星
Earth：地球
orbit：轨道
satellite：卫星
star：恒星
mission:任务使命
task:任务
There is an asteroid belt between the orbit of Jupiter and the orbit of Mars
在火星和木星之间有一个小行星带。
What’s Falcon Heavy? // Falcon Heavy is a powerful rocket.
Why is the Falcon Heavy called a monster? //It has 27 engines, which can generate much power.
Which company is in charge of the test flight? //SpaceX .
What are send to the space? //A Tesla Roadster.
Where will the Tesla Roadster eventually reach in the test flight? //It will eventually reach Mars' orbit.
***Before the formal flight ,scientists did an experiment :Falcon Heavy test flight.——首航测试
Elon Musk ：硅谷钢铁侠 ：2012.5.31：开启太空运载的私人运营时代
be subject to ···· 受。。支配；受。。影响
·TV series must be subject to strict scrutiny before being released online.
电视剧必须经过严格的审查才能在网上发布。
scrutiny:严格的
random:随机的
aside from
elliptical
surreal
barrel
dwarf
make sense of
pentagon
Pentagon:五角大楼
sur/real :离奇的，怪诞的
surreal :超越真实
e.g. The movie was a surreal mix of the real world and a dream.//这部电影是现实世界与梦想的超现实混合体。
The car, a 2008 Tesla Roadster ,hitched a ride to space on what is now the most powerful rocket in operation, the Falcon Heavy,built by Elon Musk's company SpaceX.
the pictured orbit seemed to sugggest