Definition
to clearly indicate to someone your desire for a sexual relationship
魅惑（某人）
She flung herself at him boldly at the party.
她在派對上大膽地向他示愛。
In the coffee shop, he clearly flung himself at her, showing no signs of hesitation.
在咖啡店裡，他毫不猶豫地向她示愛。
He flung himself at her emotionally, but she showed no interest in returning his feelings.
他在情感上向她示愛，但她卻沒有任何回應。