为

pitching for───争取

pitching into───vt.投入；开始努力工作；猛烈进攻；大吃大嚼

pitching in───投入；作出贡献

watching out for───注意寻找；戒备；小心提防

coming in for───受到；接受；得到

getting on for───v.接近，靠近

going in for───参加，从事；追求；赞成

has become a crucial marriage-preservation skill for young men.───已成为年轻男性维持婚姻的重要技能。

But for women, healthier cortisol levels resulted when their husbands spent more time pitching in on housework.───但是对于女性，当她们的丈夫花费更多的时间分担家务时，皮质醇的就会维持在更健康的水平。

These tools are undergoing development, so check for updates periodically, and if you feel an itch for a feature you'd like to see, consider rolling up your sleeves and pitching in.───这些工具尚在开发过程中，因此要经常查看是否有更新，如果您觉得特别希望看到某种特性，可以卷起袖管自力更生。

At last the work was communal, everybody pitching in for every mound, and nobody knowing who was buried beneath.───最后一项工作是集体行动，每一个人都向每一个坟堆跪拜，没人知道下面埋的是谁。