It's very difficult to peg him down to a definite date for completion.

要规定他限期完成的确是十分困难的。

youdao

It is proving very difficult to peg him down to a definite date for completion.

要规定他限期完成确是十分困难的。

youdao

It is proving very difficult to peg him down to a definite date for completion.

要规定他限期完成确是十分困难的。

youdao