pitch in
US /pɪtʃ ɪn/
UK /pɪtʃ ɪn/

片語動詞
1.
齊心協力, 出力, 捐助
to join in and help with an activity or task, especially by contributing money or effort
範例:
•
Everyone pitched in to clean up the park after the festival.
節後大家齊心協力清理公園。
•
If we all pitch in, we can finish this project by tomorrow.
如果我們都出力,明天就能完成這個項目。
在 Lingoland 學習這個單詞