Extended data:
Idiom analysis:
First, no one can recognize them.
Explanation: Describing family is unimportant, unreasonable and doesn't care about relatives. Sometimes it means showing no mercy to anyone.
From: Feng Deying's "Bitter Cabbage Flower" Chapter 3: "I lost my job to find him, he didn't help, and his six relatives denied it."
Grammar: subject-predicate type; As predicate and attribute; derogatory sense
Synonyms are patience, loyalty, disloyalty and selflessness.
The antonym is good for human beings, every grass and tree is spring, affectionate, affectionate, faithful and universal.
Second, a heart of stone.
Explanation: My heart is as hard as stone. Describe the heart is very hard, not moved by feelings.
From: Tang Pi Rixiu's Preface to the Collection of Song Scenes: "Song Guangping is like a stone, and its heart is doubtful."
Vernacular writing: "Song Guangping's resolute appearance makes people suspect that his heart is as hard as a stone."
If I don't reply to your letter again, I will have a heart of stone. -Wen Yiduo "To Mr. Cang Kejia"
Grammar: formal; As subject and object; derogatory sense
Third, ruthless.
Description: describe the heart as vicious as a wolf and a dog.
From: Feng Ming Menglong's Wake Up, Volume 30: "Then I know this thief is as heartless."
Example: You heartless bastard. You want to provoke me. You had a good time. -Qing Li garbo "China now" the twelfth time.
Grammar: combination; As predicate, attribute and object; derogatory sense
Fourth, ruthlessness
Explanation: There is no kindness at all. Describe callousness.
From: Cao Qingxue Qin's Dream of Red Mansions: "Good! Baoyu, I just learned today that you are a heartless person! "
Grammar: combination; As predicate and attribute; derogatory sense
Five, human face and animal heart
Description: Although the face is human, it is like a beast. Describe people as cruel and despicable.
Said by: Liezi Huangdi: "Xia Jie, Yi Yin, Lu Xing and Tsoumou are all human beings with the same appearance, but they have the heart of an animal."
Vernacular writing: "Xia Jie, Yinzhou, Luxing, and King Chu all look like individuals, but they have despicable hearts like animals."
Grammar: combination; As subject, predicate, object and attribute; derogatory sense
References:
Baidu encyclopedia-six parents deny it
Baidu encyclopedia-heart of stone
Baidu Encyclopedia-Ruthless
Baidu encyclopedia-heartless
Baidu encyclopedia-human face and animal heart