Meaning of tóu sù:
tóu sù
投诉
Noun
complaint
Gùkè xiàng jīnglǐ tíchūle yīgè guānyú fúwù de tóusù.
顾客向经理提出了一个关于服务的投诉。
The customer filed a complaint to the manager about the service.
Verb
to complain; to register a complaint (esp. as a customer)
Tā xiàng kèhù fúwù zhōngxīn tíchūle yīgè tóusù.
她向客户服务中心提出了一个投诉。
She filed a complaint with the customer service center.
