SEVEN STARS SOLID 七星日本免税版
Getting to seven solid "Yes's" requires credibility.
上面七个问题都回答“是的”需要可靠性。
The work done this week, supported by the seven consultative groups, is a solid step forward.
过去的一周里在七个咨询小组的支持下完成的工作,是向前迈出的坚实的一步。
There have been two failures: The shuttle Challenger and seven astronauts were lost just after launch in January 1986 due to an O-ring seal leak in a solid rocket booster that led to an explosion.
有两次失败的教训:1986年1月刚刚发射过后,一个固体火箭助推器的O型圈密封泄漏导致的爆炸,使我们失去了挑战者号和7名宇航员。
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