1. Ice skimmed the lake at night. ��������Ͻ���һ�㱡����
2. Do not cry over skim milk. ��ҪΪ��֬ţ�̶�������
3. It took me an hour to skim the book. �һ���һСʱ���Ȿ�������һ�顣
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n.
1. a thin layer covering the surface of a liquid
2. reading or glancing through quickly v.
1. travel on the surface of water
2. move or pass swiftly and lightly over the surface of
3. examine hastily
4. cause to skip over a surface
5. coat (a liquid) with a layer
6. remove from the surface
7. read superficially adj.
1. used of milk and milk products from which the cream has been removed
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