| 释义 |
●ˌpitch ˈin (with sb/sth)(informal) to join in and help with an activity, by doing some of the work or by giving money, advice, etc. 投入；参与；支援◆Everyone pitched in with the work. 每个人都投入了这项工作。◆Local companies pitched in with building materials and labour. 当地的公司支援了建筑材料和劳动力。 See also pitch |