adj.极薄的,极微弱的;
例句:
Because we often work on razor-thin 5 % margins, to accept this manner of payment requires a surcharge.
因为我们经常只是赚取微薄5%金额, 采用这种付款方式需要额外费用.
It'seems the panda's chance of survival is razor-thin.
熊猫的生存机会似乎很渺茫.
My small business operates on a razor-thin profit margin.
我的生意属小本经营,利润微薄.