Idioms to express gratitude to benefactors are as follows.

1, grateful and kind

Pinyin: zhn bàoēn

Explanation: When you know that you owe others, you will pay them back.

Source: Master Wang Yuan's "The Romance of the West Chamber", the fifth volume, is the third fold: "The family has loyalty and gratitude."

Vernacular interpretation: You helped me hide the fact that there are letters at home, and I will definitely repay your kindness.

2, the grace of feedback

Pinyin: f ǔ n b ǔ zh ē n

Description: Feedback: Young birds grow up and feed their mothers. Metaphor for gratitude.

Source: Qing Pu Songling's Strange Tales from a Lonely Studio Qingfeng: "If you miss a concubine, you should still pray that the building and house are fake, so that you can be born out of wedlock."

Vernacular interpretation: Sir, you have been thinking about my concubine and giving me a house to live in. I can only repay your kindness slowly.

3. Private feedback

Pinyin: f m n bǔzhǔsǔ

Description: Feedback: When young birds grow up, feed their mothers with food. It is a metaphor for children to support their parents when they grow up and repay their parents for their kindness.

Source: Jin Chenggong Sui's Five Blessingg: "Young and strong can fly, but feed back." ?

Vernacular interpretation: When a bird grows up, it will fly far away and bring back food to feed its mother.

4. Throw wood to Joan

Pinyin: tóu móbào Qing

Explanation: The original meaning is that men and women love each other and give gifts to each other. Later used to refer to repaying others' deep friendship.

Source: Shi Fengwei Papaya: "Give me a papaya and give it to Joan. It is always good to report. " ?

Vernacular interpretation: He gave me papaya, and I returned it to him with jewels. Not for reward, but for eternity.

5. Every grass and tree is spring.

Pinyin: cê n? The Songs of Chu

Explanation: inch grass: grass; Chunhui: the sunshine in spring. Grass's meager mind can't repay the affection of spring sunshine. The kindness of parents is hard to repay.

Source: Jiao's poem "Wandering Son": "Only an inch of grass has a few feelings, and I get three rays of spring."

Interpretation of vernacular: Who dares to say that children are weak and filial as grass, and can repay the kindness of loving mothers like Chunhui Puze?