sign off

...equipment to observe or monitor railroad operations » 雇员，以外承建商、 或骑装备的人观察或监察铁路运营 sign off » 搁笔 The Club has many members » 俱乐部有很多成员 ..

 to put down the pen

... 杠杆 crowbar; financial leverage; pry bar; lever 搁笔 to put down the pen; to stop writing 光笔 light pen ...

 to stop writing

...点睛之笔 a few words to clinch the point; ; the crucial point that brings the subject to life 搁笔 to stop writing; to put down the pen 横笔 bristles lying down (brush movement in painting) ..