降低魅力用英语怎么说呢

在英文中，降低魅力可以用下面几种表达方式来表达：

Diminish one's appeal: 减少某人的吸引力。
例句：
His rude behavior really diminished his appeal to me. 他的粗鲁行为真的减少了他对我的吸引力。
She tried to diminish the appeal of her rival by spreading rumors about her. 她试图通过散布有关对手的谣言来减少对手的吸引力。
Lose one's charm: 失去某人的魅力。
例句：
He used to be very charming, but now he seems to have lost his charm. 他过去很有魅力，但现在似乎失去了魅力。
The old house used to have a lot of charm, but now it's just a dilapidated building. 这所老房子过去很有魅力，但现在只是一栋破旧的建筑。
Reduce one's attractiveness: 减少某人的吸引力。
例句：
His constant complaining really reduces his attractiveness. 他不断的抱怨真的减少了他的吸引力。
She tried to reduce the attractiveness of her rival by criticizing her appearance. 她试图通过批评对手的外貌来减少对手的吸引力。
Lose one's allure: 失去某人的诱惑力。
例句：
The old movie star has lost her allure since she retired. 这位老电影明星自从退役后就失去了诱惑力。
The once glamorous lifestyle has lost its allure for him. 他觉得曾经的魅力生活失去了诱惑力。

总结一下，降低魅力可以用 diminish one's appeal, lose one's charm, reduce one's attractiveness 和 lose one's allure 这几种表达方式来表达。