In 2005, a NASA science mission called Deep Impact crashed an 816-pound copper mass into a comet to learn more about its icy interior.
2005年,美国宇航局的一项叫做深度撞击的科学任务,是用一块816磅重的铜质物体撞击一颗彗星,以了解其内部更冰冷的物质。
Some young punk at Sunday Mass tried to Papal Pound me.
一些年轻的朋克在星期天弥撒时试图给我来个教皇式捶打。
The clinic advised that my body mass index (BMI), at just under 23, was borderline fat and that I should consider losing a pound or two.
诊所认为我的各项身体指数(BMI—body mass index)接近23,而23正好是肥胖的分界线。 所以我得考虑减掉一两磅。
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