As a gowned university proctor walked towards the stage, and the Chinese audience turned on the man, he threw a grey trainer. 正当着正装的校方学监走上讲台,中国听众转向那名男子时,他投掷了一只灰色运动软鞋。
proctor英英释义
Noun:
someone who supervises (an examination)
Verb:
watch over (students taking an exam, to prevent cheating)