plug away at

基本解釋

Each day we plug away at our jobs and in return we receive a paycheck.
每天努力工作，作為回報(bào)我們獲得薪水。
Set a timer (use a kitchen timer, or use a countdown timer on your computer), and plug away at your work.
設(shè)定一個(gè)計(jì)時(shí)器（用廚房的計(jì)時(shí)器或是電腦上的倒數(shù)計(jì)時(shí)器），然后專心做事。
Despite the difficulty of the task, and the slowness of the progress, the workers continued to plug away at it manfully.
盡管任務(wù)很艱巨，進(jìn)展也緩慢，工人們?nèi)灶B強(qiáng)果斷地繼續(xù)干著。

The company offered it free of charge to owners of WinMo 6 and 6.1 devices earlier this year -- but Microsoft taketh away just as quickly as it giveth, apparently, because it's already pulling the plug on the tool at the end of December, which never actually made it out of "Technology Preview" status.
ENGADGET: Microsoft Recite killed off, but why? Mobile