广告 + Noun
广告 (guǎnggào) means "advertisement" or "advertising." It can refer to a single ad or the advertising industry as a whole. For example, 广告行业 means "the advertising industry."
地铁里到处都是广告,看得人眼花缭乱。
Dìtiě lǐ dàochù dōu shì guǎnggào, kàn de rén yǎnhuāliáoluàn.
The subway is full of advertisements everywhere, making people's eyes dazzle.
这个广告太有创意了,我看了好几遍。
Zhège guǎnggào tài yǒu chuàngyì le, wǒ kàn le hǎo jǐ biàn.
This advertisement is so creative that I watched it several times.
他们在网上投放了大量广告来推广新品牌。
Tāmen zài wǎng shàng tóufàng le dàliàng guǎnggào lái tuīguǎng xīn pǐnpái.
They placed a large number of ads online to promote the new brand.