合作 | hé zuò | to cooperate / to collaborate / to work together / cooperation / CL:個|个[ge4] | |
共同努力 | gòng tóng nǔ lì | to work together / to collaborate | |
共事 | gòng shì | to work together | |
拧成一股绳 | níng chéng yī gǔ shéng | to twist (strands) together to form a rope / (fig.) to unite / to work together |