估计工期由紧跟在工期单位后的问号进行标记，所以其状态清晰可见。

So that its status is clearly visible, an estimated duration is clearly marked by a question mark immediately following the duration unit.

youdao

估计工期由紧跟在工期单位后的问号进行标记，所以其状态清晰可见。

So that its status is clearly visible, an estimated duration is clearly marked by a question mark immediately following the duration unit.

youdao