ONE PHRASE, IN CONTEXT
pitch in
出力帮忙;共同参与

GET TO KNOW THE MEANING
读懂它,也学会这样说。
01出力帮忙;共同参与
IN A SENTENCE
Several neighbors agreed to pitch in and repair the playground.
几位邻居答应一起出力修缮游乐场。
ONE PHRASE, IN CONTEXT
出力帮忙;共同参与

GET TO KNOW THE MEANING
IN A SENTENCE
Several neighbors agreed to pitch in and repair the playground.
几位邻居答应一起出力修缮游乐场。