| 释义 |
at a (single) ˈstroke|at one ˈstrokewith a single immediate action一下子；一举They threatened to cancel the whole project at a stroke.他们威胁要一下子砍掉整个项目。at one stroke一举;一击：Young people are much more energetic than we are，they finish such a tough task at one stroke.青年人精力比我们充沛得多，他们一举就把这样一件困难工作完成了。 |