The nearly circular orbits of planets in our solar system led scientists to expect that planets around other stars would also reside in circular orbits.
在我们的太阳系中，行星的轨道几乎是圆形的，这使得科学家们预测，其他恒星周围的行星也会位于圆形轨道上。
His diligent research of our Earth and solar system led to groundbreaking discoveries that, at the time, were extremely controversial.
他对于地球和太阳系的辛勤研究带来了突破性的发现，而这种发现在当时极具争议性。
They denied having seen the phone when the ambassador called to inquire about it, but the hi-tech gadget's inbuilt tracking system led to its eventual location in one of the men's pockets.
当外交官询问他们是否看见过手机时，两人矢口否认。但他们万万没想到的是，手机内置高科技跟踪系统却显示手机就在他们其中一人的衣服口袋里。
They denied having seen the phone when the ambassador called to inquire about it, but the hi-tech gadget's inbuilt tracking system led to its eventual location in one of the men's pockets.
当外交官询问他们是否看见过手机时，两人矢口否认。但他们万万没想到的是，手机内置高科技跟踪系统却显示手机就在他们其中一人的衣服口袋里。
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