某些彗星似乎以某个倾斜角度向着太阳运行，从上个世纪九十年代末期开始，马泰赛和他的同事丹。惠特·迈尔一直就这点争论不休。

The argument Matese and his colleague Dan Whitmire have been making since the late 1990s is that some comets seem to be moving in toward the Sun from a skewed direction.

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杨惠妍的父亲杨国强在广东长大，从小生活贫困，他早年是一名瓦匠，上世纪90年代早期，他开始从事房地产开发。

Yang's father, known as Yang Guoqiang, grew up in poverty in Guangdong Province and worked as a bricklayer before becoming a developer in the early 1990s.

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19世纪三十年代，英国的库克和惠斯通开发了电报系统。该系统有五个磁针，通电后，可以指出一组字母和数字。

In the 1830s, the British team of Cooke and Wheatstone developed a telegraph system with five magnetic needles that could be pointed around a panel of letters and Numbers by using an electric current.

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