This means students must be absolutely explicit with their comments and requests. (Para.7)
Meaning: This means students must express their ideas and requests very clearly.
absolutely: adv. completely
It is difficult to cross the desert by car, but not absolutely impossible. 開車穿越沙漠很難，但并非完全不可能。
They seemed to have absolutely no sense of moral principles. 他們似乎完全沒有道德原則。
explicit: a. clear and fully expressed
He gave an explicit description of how the accident happened. 他清楚地講述了事故發生的經過。
The agreement is explicit in saying the rent must be paid by the tenth of every month. 這份協議清楚地說明了必須在每個月十號付房租。
comment: n. opinion about an event or a person
She asked the Minister if he had any comment on the government's new decision. 她問部長對政府的新決定有何評論。
There has been no comment so far from the police about the case. 到目前為止警方對這一案件沒有任何評論。