The phrase "a commitment to sustaining" is correct and usable in written English.
It can be used when discussing dedication or responsibility towards maintaining something, such as an initiative, practice, or resource.
Example: "Our organization has made a strong commitment to sustaining the environment through various conservation efforts."
Alternatives: "a dedication to maintaining" or "a pledge to uphold".
Osborne, before he waves a cheery goodbye to Horta-Osório, should insist Lloyds writes in blood a commitment to sustain lending to UK business.
The Eisenhower administration made a commitment to sustain a non-Communist South Vietnam by any means necessary, he argues, which the Johnson administration followed through on several years later.
"The government recognises the enormous contribution learning makes to an individual's quality of life, health and wellbeing, and has made a commitment to sustain funding for informal learning".
Thus, the most important elements of marriage's social meaning are the assumptions that married life normally involves sexual intimacy, domestic and economic cooperation, and a mutual commitment to sustaining the relationship.
They conclude by reflecting on the elements of their implementation process that led to its demonstrated success, including local engagement, collaborative needs assessment, integration into the existing health care infrastructure, task shifting to nonspecialized providers, "accompaniment" throughout the implementation process, and securing a leadership commitment to sustaining the intervention.
These assumptions seem to include the following: normally, marriage involves sexual intimacy (which in heterosexual couples often leads to childbirth); it involves the couple's cooperation in dealing with the domestic and economic necessities of life (including raising children if they have any); and it is entered into with a mutual long-term commitment to sustaining the relationship.
Brown and Obama share "a common commitment to sustained diplomacy" in the Middle East.
Moving forward on this agenda depends on Mr. Arafat's demonstrating a firm commitment to sustain and enforce the current truce.
For the next round of talks to be a success, argues Mitchell Reiss, a former head of policy planning in the Bush State Department and now at William and Mary College, there needs to be a practical commitment to sustain the dialogue through working groups that could quietly disentangle these issues.Meanwhile, the resumption of talks is a vindication of the six-party framework.
