沈力的回答：

commitment [英][k??m?tm?nt][美][k??m?tm?nt] n.承诺，许诺; 委任，委托; 致力，献身; 承担义务; 复数：commitments 以上结果来自金山词霸 例句: 1. China made its first firm commitment to cut carbon emissions in 2009. 中国在2009年首次做出削减碳排放量的切实承诺。 2. Shell executives regularly claim in public that safety is their most important commitment. 壳牌高管们定期公开发表言论称安全是他们最重要的义务

陆立方的回答：

commitment 承诺 双语对照 词典结果： commitment [英][k??m?tm?nt][美][k??m?tm?nt] n.承诺，许诺; 委任，委托; 致力，献身; 承担义务; 复数：commitments 以上结果来自金山词霸 例句: 1. China made its first firm commitment to cut carbon emissions in 2009. 中国在2009年首次做出削减碳排放量的切实承诺。

这就是命?的回答：

名词 n. 1. 托付,交托;委任[u] 2. 下狱;收监[u] 3. 关进精神病院[u] 4. 承诺,保证;承担的义务[u][c][(+to)] i felt i did not have to make such a commitment to them. 我觉得我没有必要对他们作出那样的承诺。 5. 信奉;支持;献身[u][c][(+to)] my aunt has a sincere commitment to buddhism. 我姑妈笃信佛教。 6. 犯罪,罪行[u][c] commitment of infanticide