From the rostrum he thundered at them and shook his fists.

他上向他们大声斥责,并且挥动双拳。

He warmly shook hands with those gathered around the rostrum.

他同聚集在主席台四周的人热情握手。

On either side of the rostrum sat representatives of parents,teachers and Red Scarves.

演台两边,坐着长代表,教师代表和红领巾代表。

It grasps its victim in its forelegs and pierce it with its rostrum.

它用前腿抓住牺牲品，把喙刺入对方体。

He was invited to sit on the rostrum as a representative of extramural instructors.

他以校外辅导员,邀请到主席台上。

Amid warm applause the honoured guests mounted the rostrum.

在热烈的掌声中贵宾们登上了主席台。