1) Having not had the time to write you a letter
未遑执笔
2) Being humble he says he has no time to revise the system
谦让未遑
3) holding the writing-brush
执笔运腕
5) execution record
执行笔录
6) ask sb. to write on one's behalf
倩人执笔
补充资料：未遑
1.没有时间顾及;来不及。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条