Endeavour means: go through tempering, overcome difficulties and make continuous progress. Sharpening a knife refers to sharpening a stone, also refers to tempering and exercise, which is used to express revolutionary will and can also express mutual encouragement.

Pronunciation:? The sky and the earth are dying.

Synonym: make unremitting efforts.

Example: The spirit of partnership of helping each other in the same boat and win-win cooperation is the collective memory of the G-20, and it is also a pioneering spiritual wealth.

Synonym of tempering: tempering and pondering;

First, temper

Pronunciation: mó li à n.

Explanation: Exercise (in a difficult environment). Temper one's talents.

Second, think deeply.

Pronunciation: zhuó mó, zuó mo.

Explanation:

1, thinking? Jumo

(1) carve (jade).

Fine processing (of articles, etc). ).

Step 2 think about zumo

Thinking; Think about it.