主力军

kě yǐ shuō tā men shì lěng xiào hua chǎn shēng hé fā zhǎn de zhǔ lì jūn

可以说他们是冷笑话产生和发展的主力军。

We can say that they are the main force in the emergence and development of cold joke.

bù duì fā zhǎn dào bǎi wàn zhī zhòng chéng wéi nóng mín zhàn zhēng zhōng de zhǔ lì jūn

部队发展到百万之众，成为农民战争中的主力军。

Troops have grown to one million units of the public, becoming the main force in the peasant war.

jīng jì jiàn shè de zhǔ lì jūn

经济建设的主力军

main driving force behind economic development

xiàn jiē duàn nóng jī zhuān yè hù yǐ jīng chéng wéi wǒ guó nóng jī shè huì huà fú wù de zhǔ lì jūn

现阶段，农机专业户已经成为我国农机社会化服务的主力军。

The agricultural machinery specialized service households have constituted the main force of the socialized service of agricultural machinery in present China.

xīn shēng dài yuán gōng zuò wéi zhí chǎng de yǒu shēng lì liàng yǐ chéng wéi zhǔ lì jūn

新生代员工作为职场的有生力量，已成为主力军。

The new generation of employees has become the main force as the effective strength of the workplace.