我深感遗憾的是，一个单一的成员，今天下午没有观众，以显示尊重我们的发言者说，是习惯在剑桥大学。

I deeply regret that a single member of the audience this afternoon failed to show the respect for our speaker that is customary at Cambridge.

youdao

亲爱的同学们：我很高兴是你门今天的特邀发言者。

Dear students, I am delighted to be your guest speaker today.

youdao