由 + Sponsor + 赞助
The word 赞助 (zànzhù) means "to sponsor" or "sponsorship." It combines 赞 (to support) and 助 (to help). It is commonly used in business, sports, and entertainment contexts to describe financial backing or support for events, teams, or individuals.
这场比赛由一家运动品牌赞助。
Zhè chǎng bǐsài yóu yī jiā yùndòng pǐnpái zànzhù.
This competition is sponsored by a sports brand.
他们公司每年都赞助好几个公益活动。
Tāmen gōngsī měi nián dōu zànzhù hǎo jǐ ge gōngyì huódòng.
Their company sponsors several charity events every year.
没有赞助商的支持,这个节目很难办下去。
Méiyǒu zànzhùshāng de zhīchí, zhège jiémù hěn nán bàn xiàqù.
Without the support of sponsors, this show would be hard to keep going.