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pitch in [英] [pɪtʃ ɪn] [美] [pɪtʃ ɪn] [短语] 投入;协力 词频排名 17230/55435 学习人数 116 难度等级 7/10 认知比例 23.26% 例句 We all pitch in to help our mum with the dinner. 我们大家一起帮助妈妈做晚饭。 Why do you pitch in so much money? 你为什么投入这么多钱? They all pitched in and the money was collected within a few days. 他们都出了钱,几天内就筹集到了钱。 助记 联想 pitch the tent 扎营 pitch the ball 抛球 pitch an idea 力荐某主张 "make a pitch for 替…作宣传,为…说好话" kick in 踢开;支付;开始生效;腿打水游进;[俚]死亡
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