据他估计，平均涨幅约为28%。

The average rise, he calculates, would be about 28%.

youdao

据他估计在采石场里总计呆了有2500个小时。

In all, he estimates he has spent 2,500 hours in the quarries.

youdao

不过，据他估计，由于健康数据没有自由流动，每年会失去好几万条生命。

But by his estimate, tens of thousands of lives are lost each year because health data doesn't flow freely.

youdao

He points out that it's estimated that for every $3 you send to UNICEF, you can save a life.

他指出,据估计,你给联合国儿童基金会每寄去3美元,就能救助一个人的性命

耶鲁公开课 - 金融市场课程节选