她沮丧地跺着脚。

She was ___stamping her feet in frustration.

工人们正在用模具将公司标志压印在产品包装上。

The workers are ___stamping the company logo onto the product packaging with molds.

他正在给包裹盖邮戳。

He is ___stamping the package before mailing it.

那次失败的经历给他打上了无能者的标签。

That failure ___stamped him as incompetent in everyone's mind.