commit oneself on sth.
1. 就某事发表自己的看法
He refused to commit himself on the issue.
他拒绝就那一问题发表看法。
习惯用语commit oneself on1.对...表态commit oneself to1.委身于， 专心致志于
commit oneself on sth.
1. 就某事发表自己的看法
He refused to commit himself on the issue.
他拒绝就那一问题发表看法。