insurance可数吗？又是一个讨厌的单词，它是有复数形式的——insurances，但是可数还是不可数关键要看单词的意思是什么。
1# 保险
可数或不可数都可以
例句
health/life/car/travel, etc. insurance
insurance (against something):
At that time people had large families as an insurance against some children dying.
2# 保险（公司）或保险行业
不可数
例句
an insurance broker/company
He works in insurance.
3# 保险金
不可数
例句
to pay insurance on your house
When her husband died, she received $50,000 in insurance.
