Pinyin: yǐ chéng xiāng dài

Interpretation: Treating people sincerely means treating people with sincerity, treating people with sincerity and treating people with sincerity.

Make sentences:

Everyone agrees that friends should treat each other sincerely and help each other.

Since we are good friends, we should be generous and sincere.

When making friends, don't haggle over each other's differences, treat each other sincerely and learn from each other's strengths.

Only by being sincere to others can others be sincere to themselves.