| 释义 |
pitch in(informal 非正式) to join in and work together with other people 加入别人一起工作；协力做: ◇everybody pitched in to clear up the flood damage. 大家齐心协力，清理洪水造成的破坏。 pitch inphr v [i]informal to work with a group of people so that you can complete an activity more quickly 【非正式】 合作，帮忙 |