人多势众 (rén duō shì zhòng) — （成语）人多力量大；凭借人多势众而占优势

Definition

这是一个成语，字面意思是“人多力量大”，实际用来强调当人数占优时，整体气势或力量就会更强。通常用于描述集体优势，比如在竞争、争论或对抗中，人数多的一方更有胜算。使用时可以单独作谓语，也可以放在句首或句中。

f.e.

（成语）人多力量大；凭借人多势众而占优势

，人多势众，。
Tāmen suīrán shílì yìbān, dàn rén duō shì zhòng, zuìhòu yíng le bǐsài.
Even though they were average in individual skill, they had strength in numbers and eventually won the match.
，人多势众，。
Zài zhè jiàn shìqing shàng, duìfāng rén duō shì zhòng, wǒmen zuìhǎo búyào yìng pèng yìng.
In this matter, the other side has the advantage of numbers, so we'd better not confront them head-on.
人多势众，。
rén duō shì zhòng kě búshì wéiyī de qǔshèng zhī dào, cèlüè yě hěn zhòngyào.
Relying on numerical strength is not the only way to win; strategy is also important.