She estimated the breadth of the lake to be 500 metres.

她估计湖面大约有500米宽。

《牛津词典》

She estimated it at 150 feet in diameter.

她估计在150英尺，直径它。

youdao

She estimated that the work would take three months.

她估计这项工作需要三个月。

youdao

She says raising the global breast-feeding rate to 90 percent would prevent the deaths of an estimated 13 percent of all children under the age of five in the developing world.

VOA: standard.2009.08.01

She estimated that by the time she got into a groove she'd spent close to a thousand dollars.

CNN: Breastfeeding is intuitive and easy? No!

She estimated the number of civilians who died during the attack at three.

BBC: NEWS | Africa | 'Ghost town' after attack on CAR

She estimated that there are two dozen dragon boat teams in the United States that include breast cancer survivors.

CNN: Ancient Chinese sport helps modern breast cancer survivors