今天我們要學的詞是 pitch in.

Pitch in is spelled P-I-T-C-H, pitch, and in, I-N, pitch in.

pitch in 的意思是努力投入、參與。 As parents feel the stress of juggling working from home and home schooling their children during the COVID-19 pandemic, grandparents are pitching in to help. 家長們在新冠病毒大流行期間感受到在家里一邊上班，一邊輔導孩子學習的壓力，祖父母們正積極提供幫助。

Employees of Major League Baseball teams, including players, executives and stadium workers, are pitching in for a 10,000-person coronavirus study designed to map the spread of the virus in cities across America. 美國職業棒球大聯盟球隊的員工，包括球員、高管和體育館工作人員，都在積極參與一項針對一萬人進行的旨在了解冠狀病毒在美國各城市傳播情況的研究。

好的，我們今天學習的詞是 pitch in, pitch in, pitch in ...