His misfortune preys upon his mind.

他的不幸使她心中苦恼。

youdao

Control Center preys upon people who don't realize this.

猎物后，控制中心的人谁不明白这一点。

youdao

Now that I no longer want to take part in history and I negate the past of humanity, a deadly sadness, painful beyond imagination, preys upon me.

这样的否定来自于巨大的悲伤，而不是几乎绝对的有关历史的沉思。既然我不再想参与历史，而且我否定人类的过去，一种致命的悲伤，一种超越想象的痛苦，正在掠食我。

youdao

All of the complexity in our tax system, in turn, may actually facilitate unscrupulous behavior that preys upon taxpayers.

FORBES: Decoding The Tax Law