中坚

shè huì zhōng jiān

社会中坚

pillar of society

kàng yì zhě zhōng de zhōng jiān fèn zǐ

抗议者中的中坚分子

hard-core protesters

fù yǒu jīng yàn de gù yuán shì háng yè de zhōng jiān lì liàng

富有经验的雇员是行业的中坚力量。

The experienced employees are the backbone of the industry.

zhōng jiān rén wù

中坚人物

key personnel

tā men shì gāi zhèng dǎng de zhōng jiān

他们是该政党的中坚。

They are the backbone of the party.

guān jiàn xìng rén cái shì shì chǎng jìng zhēng zhōng qǔ shèng de zhōng jiān lì liàng

关键性人才是市场竞争中取胜的中坚力量。

Vital talents are the backbone in winning the competition in markets.