This is the 3919th most frequent Chinese word.
严肃性
Seriousness; gravity.
In this sentence, '严肃性' is used to emphasize the need for maintaining a serious and formal demeanor due to the significance of the topic discussed in the meeting.
这个会议的话题非常重要，所以我们需要保持严肃性。
The topic of this meeting is very important, so we need to maintain seriousness.
Here, '严肃性' signifies the importance and formal rules surrounding the exam process, suggesting no tolerance for misconduct like cheating.
老师强调考试的严肃性，提醒学生们不要作弊。
The teacher emphasized the seriousness of the exam, reminding students not to cheat.
'严肃性' in this context relates to the formal and serious nature of the occasion, setting expectations for corresponding behavior and attire.