抖

dǒu to tremble; to shake out; to reveal; to make it in the world

音

yīn sound; noise; note (of musical scale); tone; news; syllable; reading (phonetic value of a character)

关键词

guān jiàn cí keyword

推广

tuī guǎng to extend; to spread; to popularize; generalization; promotion (of a product etc)

收费

shōu fèi to charge a fee

标准

biāo zhǔn (an official) standard; norm; criterion; CL:個|个[ge4]

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