Now,we must make a commitment that can accomplish our goals,".

VOA: standard.2009.03.27

What might lead to a commitment, ? a decision to make a commitment to make the relationship last?

为什么作出承诺，决定承诺维持双方的关系？

耶鲁公开课 - 心理学导论课程节选

But,I make a commitment here that once we get to our final report, we will not shy away from making criticisms either of institutions, or processes or individuals wherever they are truly warranted,"

VOA: standard.2009.11.25