He wore out two pairs of shoes last year.
去年他穿坏了两双鞋。
他买了两双鞋。
The two pairs of gloves from my grandma are full of love for the family.
奶奶送给我的两副手套,充满了对家人的爱。
And still there would be enough left for new stockings two pairs per child.
VOA: special.2009.09.05
PROFESSOR: Good, good, it's going to be less than, and it's going to be less than because now we have two lone pairs.
教授:很好,它要更小,因为我们现在有两个孤对。
So since we have two lone pairs, we're going to be pushing down even further on the bonding electrons, so we're going to smoosh those bonds even closer together.
因为我们有了两个孤对,我们会把成键电子,更加向下压,所以我们把这些键更加紧得推到一起。
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