Experts estimated the work could lead to the first animal-human transplants within five years.

专家们估计有望在五年内实现第一例动物到人体的器官移植。

youdao

Click the clock icon in the right corner of the work item, and change the estimated time to 4 hours (Figure 19).

点击这个工作条目右角上的时钟图标，将估算时间更改为4小时(图19)。

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Next, you will open the My Work view to see the work items assigned to John, and you will modify the estimated time of the work items.

接下来，您将打开My Work视图，查看分配给 John 的工作条目，并且您将修改这个工作条目的估算时间。

youdao

Also,in Darwin's time, the age of the Earth was estimated only in the millions of years too short a time some said for evolution to work.

VOA: special.2009.12.01

Since then they have put in more than 2, 500 days of voluntary work, moving an estimated 300, 000 tonnes of mud from the route of the canal and its locks.

BBC: Barge on a canal

An estimated 4 million people work in call centers in the U.S., while another 115, 000 work in India--up from only 3, 000 five years ago.

FORBES: The Slipper Solution

With a history of missed Dodd-Frank deadlines well established for the agency, the SEC still has considerable work to do, with an estimated two-thirds of the rules mandated under Dodd-Frank still to be finalized.

FORBES: Dodd-Frank's Fate Unclear with Changes at Top of SEC