人们很容易低估拥有一辆汽车的持续开销。

It's easy to ___underestimate the ongoing costs of owning a car.

我们不应低估均衡饮食对维持健康的作用。

We shouldn't ___underestimate the role of a balanced diet in maintaining good health.

最初的预测似乎低估了该活动的受欢迎程度。

The initial forecast seemed to ___underestimate the popularity of the event.