You should see Operation completed successfully in a pop-up dialog:.

您将在弹出对话框中看到操作成功完成。

youdao

You will then be prompted with a message that “The operation completed successfully”.

然后将出现一个提示信息 “The operation completed successfully”。

youdao

Gets a value that indicates whether the asynchronous operation completed synchronously.

获取一个值，该值指示异步操作是否已完成。

youdao

The operation has been completed four months ahead of the original target for the defuelling which was set at June this year.

BBC: Chapelcross nuclear plant sees final fuel rods removed

Due to concerns over the significant risk posed to members of the public, the loch was closed and access prohibited until a major clean-up operation had been completed.

BBC: Castle Semple Loch, Lochwinnoch

The statement on Knievel's site ( www.evelknievel.com) says the operation was "completed successfully" and "the next few days are critical" in determining how he will accept the transplant.

CNN: Showbuzz