In the past he has pooh-poohed suggestions that he might succeed Isaacs.
过去他对自己会接替艾萨克斯之说嗤之以鼻。
Moreover , your boss should think twice about pooh-poohing your concern .
而且,你的老板在对你的担忧嗤之以鼻前应该三思。
As for the fear of " disintegration , " officials are used to pooh-poohing the overheated fears of foreign doom-mongers .
对于“解体”的担心,官方人员总是对国外末世论者的过度担心嗤之以鼻。