Unlike detergent foams, which famously stand up to grime, beer foams can be destabilized with a bit of oil.
清洁剂泡沫是出了名的经得起油污的,啤酒泡沫可以被一丁点儿油给摧毁。
But unlike with the table saw, any severed fingers are more likely to be someone else's than your own.
但与桌上型锯床不同的是,任何受伤的手指更可能是其他人的,而不是您自己的。
But maps lack some of the features expected of structured data: they have no real "type" (without added metadata) and, unlike classes, they can't be extended with new behavior.
但是映射缺乏一些结构化数据的预期功能:它们没有真实的“类型”(在不添加元数据的情况下),不像类那样,它们不能通过新的行为扩展。
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