意大利的许多古老城堡至今仍保存完好。

Many ancient ___castles in Italy are still well preserved today.

他的决心如同城堡一般坚不可摧。

His determination stood like ___castles, unshaken by any challenge.

这件Castelli骑行裤透气性非常好，适合长途骑行。

These ___Castelli cycling shorts are highly breathable, perfect for long-distance rides.