attendance at的用法和樣例：
例句
- Attendance at evening prayers is not compulsory.
參加晚禱並非硬性規定。 - Attendance at my lectures has fallen off considerably.
聽我講課的人已大大減少了。 - Attendance at the concert was very poor.
那次音樂會的上座率極低。 - Attendance at school is obligatory.
上學是強制性的。 - He was excused from attendance at the lecture.
他獲准可以不去聽講。 - Attendance at school is demanded by law.
法律規定兒童必須上學。 - They're expecting a large attendance at the meeting.
他們希望有很多人出席這次會議。
