It is said the industrial production has been doing well.

　　據(jù)說工業(yè)生產一直很好。

　　China has been doing its bit to act the part.

　　中國一直在盡力的做它應該做的事情。

　　He has been doing mass work and engaged in scientific research.

　　他一直從事群眾工作和科學科研工作。

　　This list will quickly show who has been doing what.

　　該列表將會快速顯示出誰執(zhí)行了該操作。

　　He has been doing long distance running exercise for a long time now.

　　他練長跑已經不少日子了。