It is estimated to cost around A$100 billion ($74 billion).

据估计花费大约为1000亿澳元（740亿美元）。

youdao

Also known as the Pacific trash vortex, it is estimated to be the size of Texas.

据估计它的面积相当于德克萨斯州。

youdao

There are no solid figures on the number of deaths per day, but it is estimated to be in the hundreds.

每天死亡的人数并没有固定的数字，但是据估计每天有数百人。

youdao

"In California alone it is estimated that 160,000 construction jobs could be created just to build those two high speed rail corridors."

VOA: standard.2010.02.15

Pregnant women and children are the most vulnerable to the disease, and it is estimated that every 30 seconds a child dies of malaria.

VOA: standard.2009.04.25

It is estimated that nearly $19 billion would go to low income countries under the plan and $60 billion to middle income countries like Mexico and Brazil.

VOA: standard.2009.04.20

It is estimated to be in the low 50s, a slump from around 62% in 2007.

BBC: Former Assembly Speaker criticises poll count system

It also warned that the administrative burden of recovering money would outweigh what it is estimated to bring in.

BBC: NHS asbestos refund law opposed by insurance companies

When fully operational it is estimated to produce electricity for 5, 000 homes.

CNN: Tide turns towards undersea energy