Definition
to aggressively confront or attack an individual
狠狠攻擊某人
When they heard his opinion, they decided to go at him.
當他們聽到他的意見時，決定狠狠攻擊他。
She went at the supporters of that proposal during the meeting.
她在會議上狠狠攻擊了那項提案的支持者。
The crowd began to go at the speaker as they disagreed with his views.
人群開始狠狠攻擊那位演講者，因為他們不同意他的觀點。