The part of the sentence "we cannot commit" is correct and usable in written English.
You can use it whenever you are expressing your inability or unwillingness to take on a particular task or responsibility. For example: "We cannot commit to a solution until we have all the necessary information."
We will fully participate in the common core development process, but we cannot commit to adopting them until we have determined that they meet or exceed our own.
"We cannot commit to a solution that is unfair to passenger service employees, and at the same time we want to ensure the survival of the airline".
Johnson appeared to reject calls for a no-fly zone over areas of Syria, saying: "We cannot commit to a no-fly zone unless we are prepared to confront and perhaps shoot down planes or helicopters that violate that zone.
"Fiscal reform is important," he said, "but we cannot commit the mistake of undertaking it while the economy is not firm and before it is on the path of full-fledged recovery".
On Tuesday Johnson appeared to reject calls for a no-fly zone over areas of Syria, saying: "We cannot commit to a no-fly zone unless we are prepared to confront and perhaps shoot down planes or helicopters that violate that zone.
"Even then the building would require a significant subsidy, which, in the current climate, I think most people will appreciate is something we cannot commit to.
In his 2003 book Liquid Love, Bauman wrote that we "liquid moderns" cannot commit to relationships and have few kinship ties.
This is a long term commitment and if you cannot commit thirty years or so to the animal and its care, you should not be getting one!
We will employ an extensive screening process which we have found promotes adherence and excludes potential participants who cannot commit to the study.
We study a contract design setting in which the contracting parties cannot commit not to renegotiate previous contract agreements.
Second, we show that if credit derivative markets are opaque then banks cannot commit to terminal-date risk exposure, and therefore the optimal signaling contract is more costly.
