以液氢和液氧为燃料的火箭将为宇航员登陆月球提供尤其重要的有利条件。

Using liquid hydrogen and oxygen in rockets will provide major advantages for landing astronauts on the moon.

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很容易想到，将飞船撞上月亮只需要把它向正确的方向抛出即可——就像，比如说，抛一个球或发射一枚火箭。

It is easy to imagine that crashing a spacecraft into the moon involves little more than flinging it in the right direction - much like, say, throwing a ball or firing a missile.

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本周在火箭队击败金州勇士队的客场之旅中，阿里扎展现了自己的潜力，他得到了全队最高的25分，其中包括4记三分球。

Ariza showed some of his potential this week when the Rockets beat the Golden State Warriors on the road. He scored a team-high 25 points while making four 3-pointers.

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