to testify in court
在法庭上作证 (zai fating shang zuozheng)
"The witness will take the stand tomorrow morning."
"证人明天早上将在法庭上作证。" (Zhengren mingtian zaoshang jiang zai fating shang zuozheng.)
to fall asleep suddenly, especially when sitting
to be the first to criticize or condemn someone
not guilty or free from suspicion
despite great difficulties or challenges
to boast or brag about your achievements
To follow rules or policies strictly, often without question...