Look up the idioms at the beginning of people's hearts

People's hearts are not ancient: it refers to the ancient social fashion. People in the past were treacherous and mean, not as honest as the ancients.

A heartless snake swallows an elephant as a metaphor for human greed, just as a snake tries to swallow an elephant.

Panic: Also known as the "emperor", people are in panic. People fell into a panic.

As long as everyone is United, Mount Tai can exert great power.

The human heart is like a face: it refers to thoughts, feelings, etc. It means that everyone's thoughts are as different as everyone's face.

The return of people's hearts: return, yearning. Refers to what the people support and yearn for.

What people want: return, longing. Refers to what the people support and yearn for.

People's hearts are only in danger: yes; Danger: sinister. It shows that human lust is dangerous.

People's hearts turn back: return means support; Hui: Deviation is opposition. Refers to the support or opposition of the people.

Happy: happy. It means that the bad guys are punished or hit, and everyone is happy.

The heart and the stomach are separated, which means it is difficult to guess people's minds.

Distraction: rambling, rambling. Thought is not unified. Describe inner injustice.

People see that "people are flustered." People are scared inside.

People are unpredictable. A person's heart is imperceptible.

The unpredictability of the human heart means that it is difficult to detect it.

The heart is unpredictable: no, the heart is unfathomable. Describe sinister intentions.

Despair means extreme unpopularity.

What people want refers to what people ask for help and support.