大庭广众

He was dismissed for publicly insulting prominent politicians.

在大庭广众之下辱骂政坛显贵，结果被撤职。

He's not used to making speeches in public; it's so embarrassing.

"习惯在大庭广众中演讲,为这太使人窘迫。"

She was rooted to her seat because she was afraid to speak in front of a large group.

她害怕在大庭广众前说话而坐定动。