我一点也不在乎别人怎么想。

I ___couldn't ___care ___less what people think.

有饥饿，有贫穷，而国王对他的子民的福祉毫不在意。

There was hunger, there was poverty and the king ___couldn't ___care ___less about his people['s] well-being.

他对最新的时尚潮流一点也不感兴趣。

He ___couldn't ___care ___less about the latest fashion trends.