Nothing so separates a skilled engineer from a novice as the ability to effectively estimate.

判断一个人是内行还是新手的首要标准是是否能够进行有效的评估。

youdao

Nothing so separates a skilled engineer from a novice as the ability to effectively estimate.

判断一个人是内行还是新手的首要标准是是否能够进行有效的评估。

youdao