Police in riot gear were in attendance as a precautionary measure.

身着防暴服的警察到场实施预防行动。

《牛津词典》

Rain played a big part in the air show's drop in attendance.

下雨是这次飞行表演观众数量下降的主要原因。

《柯林斯英汉双解大词典》

He always has at least two bodyguards in attendance.

他至少总有两名保镖护卫。

《牛津词典》

For each ten percentage point increase in sports participation, she found a one point increase in female college attendance.

VOA: special.2010.03.04

The students are engaged in the lecture-station format, 50% you would typically have 50% attendance even with the best lecture.

在普通的讲座-背诵式课堂,学生的出勤率，通常是,即使是最好的讲座也如此。

麻省理工公开课 - 媒体、教育、市场课程节选

One of the things I want to emphasize, that I've not emphasized already, is attendance here in the lectures is very much required.

有一点我想强调，之前没说到，请不要缺课。

耶鲁公开课 - 新约课程节选

The entire system was successfully planned and built without those in charge in attendance.

ECONOMIST: Saudi Arabia

True, the Rays fan support is at the bottom of the barrel(22-30 in avg. attendance last year).

FORBES: Contraction Looming For Tampa Bay Rays

Blizzard, which has a large QA presence in Austin, was also in attendance.

FORBES: Connect