underestimate
🇺🇸
/ˌʌndərˈestɪmeɪt/
🇬🇧
/ˌʌndərˈestɪmeɪt/
to think something is smaller or less than it really is
Don't underestimate how much time this project will take.
不要低估这个项目所需的时间。
to not see how good, strong, or difficult someone or something really is
You should never underestimate your opponent's skill.
你绝不应该低估对手的技能。
a guess that is too low about size, cost, or amount
My estimate of 100 people was a big underestimate of the actual crowd size.
我估计的100人远远低估了实际的人群规模。