We want the firm commitment to moving ahead.

我们需要下定决心，勇往直前。

We have a firm commitment to NATO, we are a part of NATO.

我们尽责于北约，我们是北约的一员。

What we are looking for is a firm commitment on the part of the management.

我们所寻求的是管理阶层确定的承诺。

Thee official added that "the Chinese expressed interest, " but that no firm commitment was made.

该官员还补充说， 峃“中国已对此表示了兴趣，但没有给出参与承诺”。

It ought to be driven by significant needs, which are well-defined, about which there is consensus, and for which there is firm commitment.

应该由重要的需求来推动，定义明确的，取得一致意见的，并具有坚定承诺的。