全职照顾她年幼的孩子在情感和体力上都是一种消耗。

Caring for her young children full-time was ___a ___drain ___on her, both emotionally and physically.

对新设备的持续需求已成为公司预算的一大消耗。

The constant need for new equipment has become ___a ___drain ___on the company's budget.

持续的法律费用被证明是对家庭储蓄的巨大消耗。

The ongoing legal fees proved to be ___a ___drain ___on the family's savings.