准备扮演好绅士，吃喝玩乐，他很快就失去了一切。

Setting up to play the fine gentleman, he soon lost everything with drink and play.

youdao

渐渐地，杰克的健康和生活每况愈下，开始失去他所拥有的一切——土地、房子等。

Gradually, his health and life became worse and Jack began to lose everything he owned his land, house, etc.

youdao

他失去了一切信念。

All his convictions deserted him.

《新英汉大辞典》

They were wandering in the forests and he was in despair, having lost everything.

他们在森林里流浪,那勒陷入绝望,他失去了一切

耶鲁公开课 - 金融市场课程节选

Because he saw that could, everything that can be taken away from him, you know,

因为他看到他可能会失去一切。

美国和美式足球 - SpeakingMax英语口语达人