分级仪式

graduation ceremony───n.毕业典礼

graduation ceremonies───n.毕业典礼

initiation ceremony───入会仪式；开幕典礼；启动仪式

induction ceremony───就职典礼

stand on ceremony───讲究客套；拘于礼节

award ceremony───颁奖仪式，颁奖典礼

awards ceremony───颁奖仪式，颁奖典礼

religious ceremony───宗教仪式

wedding ceremony───n.结婚典礼

Robbie: Yeah, they 're getting the assembly hall ready for the gradation ceremony, so we all got to go home early. It is too noisy to study.───罗比：是啊，他们在布置大礼堂，为毕业典礼做准备。所以我们都非得早回家不可。太吵了书看不下去。