慢速英语:Future Payments for Retirees Are Big Issue Now for US States

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在许多情况下

2. be able to

能够，胜任

3. on average

平均上
We received 20 calls a day on average.
我们平均每天接到二十个电话。

4. put into

使进入;把...放进
The bill was put into effect last month.
那法规于上个月生效。

5. In terms of

就...而论;在...方面
In terms of money, he's quite rich, but not in terms of happiness.
就钱来说他很富有,但就幸福来说就不然了。