20分翻译我们从来没有当面向他们承诺过完成这个项目.这只是他向我们提出的一个参考性的建议而已.关于后续的行动计划,我想和

We never promised to complete this project in front of them.This was just a suggestion he proposed to us as a reference.Regarding the follow-up action plan,I will respond to you after discussing with him.
很简单!

We never and directly lead completion this item toward their commitment.This be just he toward our[one] reference for put forward of suggestion just.Concerning follow-up of activity plan, I think with he carry on a company quantity behind again reply you!