Trying to apply new methods to projects that have established deadlines is difficult, and often impossible.

在确定了最终期限的项目中运用新的方法是相当困难的，通常是不可能的。

youdao

Trying to apply new methods to projects that have established deadlines is difficult, and often impossible.

在确定了最终期限的项目中运用新的方法是相当困难的，通常是不可能的。

youdao