易混淆的单词： COINS

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Nikefuel is converted to virtual coins that children can spend in ways their parents agree with .

耐克能量积分可以转化为虚拟硬币，孩子们能按照父母同意的方式花掉这些钱。

Coins are not the only casualties of monetary history .

硬币并不是货币历史上唯一的牺牲品。

The coins lasted 50 times as long .

硬币的耐用性是它们的50倍那么长。

Identify coins and their value .

让孩子分辨硬币以及它们的面值。

The overseer of the mint struck coins for me .

铸币厂的工头把硬币向我猛投。