plead (someone's) case

Translations
защищать (чье-либо) дело
The lawyer will plead his client's case in court tomorrow.
Адвокат будет защищать дело своего клиента в суде завтра.
Definitions
To speak or argue in support of someone, especially in order to defend them or persuade others on their behalf.
Words
case

noun
случай
plead

verb
умолять