这辆汽车保养得很好，看起来像新的一样。

The ___well-maintained car looks as good as new.

这座老房子虽然建了50年，但维护得很好，看起来像新的一样。

The old house, built 50 years ago, still looks new because it's ___well-maintained.

这座公园维护得很好，草坪修剪整齐，设施都很干净。

The ___well-maintained park has neatly trimmed lawns and clean facilities.