病毒式营销 (病毒式營銷) bìngdú shì yíngxiāo

bìngdú shì yíngxiāo phrase viral marketing
Domain: Modern Chinese 现代汉语 , Subdomain: Medicine
Notes: See also 病毒營銷|病毒营销 (CC-CEDICT '病毒式營銷')