畢其功於一役
bìqígōngyúyīyì
ㄅㄧˋ ㄑㄧˊ ㄍㄨㄥ ㄩˊ ㄧ ㄧˋ
Simplified 毕其功于一役
- 1to accomplish the whole task at one stroke (idiom)
Example
如此複雜的工作決不能畢其功於一役。
rúcǐ fùzá de gōngzuò juébù néng bìqígōngyúyíyì
A complicated job like that can't be done in the blink of an eye.