If memory serves, I was at storytime Village that day too.

我没记错的话 那天我也有去游乐园。

It does not end well, definitely doesn't end well for Hippolyta, who, if memory serves, kills herself for love of Hercules, which is really rather sad.

故事的结局不好，希波吕忒的结局不好，如果没记错的话，她会因为爱赫拉克勒斯而自杀，这真的很可悲。

Now, actually, I saw the castle many years ago, about 12 years ago, and if memory serves it was built by the Romans? Or am I wrong?

我在许多年前看到过那座城堡，大概是12年前吧，如果我没记错的话，那是罗马人建造的，我说错了吗？