Your parents were on their way out. 你父母正好要出门

on one's way:在去 ... 的路上

I like to read China Daily on my way home.

我喜欢在回家的途中阅读《中国日报》。

I'll wait for the she's-leaving-Rosewood party.我要等她离开玫瑰镇的时候再庆祝

wait for:等候, 等待

Please wait for me at the bus terminal.

请在公共汽车终点站等我。

Are you okay with me barging in like this?我这么闯进来没关系吗

barge in:闯入

I hated to barge in without an invitation.

我讨厌不经邀请，擅自闯入。

You can't just barge in my room like that.

你不能像那样就闯入我的房间。