vagrant

流浪汉、游民、无家可归者

Several vagrants were sleeping under the railway bridge last night.

昨晚有几个游民睡在铁路桥下。

流浪的、漂泊的、居无定所的

He spent three years living a vagrant life across Europe.

他在欧洲各地过了三年漂泊的生活。

飘忽不定的、游移的文学

Her vagrant thoughts kept drifting back to that summer.

她飘忽不定的思绪一直飘回那个夏天。