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投入；作出贡献
1、pitches definition───音高定义
2、pitches ribs milwaukee───密尔沃基猪排
3、sales pitches───推销商品的言辞；n.<非正>推销员的宣传腔调( sales pitch的名词复数 )
4、pitches in music───音高
5、pitches───pitch的变形
6、pitches into───vt.投入；开始努力工作；猛烈进攻；大吃大嚼
7、elevator pitches───电梯游说
8、pitches crossword───音高纵横字谜
9、pitches of threads───[机]螺纹距；螺距
1、I feel especially loved when someone pitches in to help me, perhaps by running errands or taking on my household chores.───有人伸手帮我的忙比方说为我做家事就会让我觉得被爱。
2、a stark contrast to TCS's colonial-era headquarters overlooking sweltering cricket pitches in Mumbai.───与以往看似闷热的板球场的不同，塔塔自殖民时期以来在孟买设立的总部有了明显变化。
3、In the days of terracing we had one of the larger pitches in the top flight.───在开始的年代，我们拥有一个较大的球场，可以让球员们飞奔。
4、Pitches in Tweets and Status Updates help too.───微博客和状态更新也很有用。
5、When everyone pitches in a little, you can strip out 5% in overhead.───当每个人都变得更勤快了，你就可以节省5%的开销。
6、Being part of a family means everyone pitches in and tries to make life better for each other.───做为家庭的一员，每个人都有责任使其他成员生活的更美好。
7、Whether for spring cleaning or for starting all the small daily chores, it is imperative that each family member pitches in.───无论是春季扫除还是每日少量的家务活，每个家庭成员的参与都是很必要的。
8、they said.'Everyone pitches in.'───她们说，“每个人都很投入。”
9、B. You must design a second set of durations to make the pitches in each of the rand blocks regrouped in new ways.───你必须设计第二组音符长度使得每一个音乐片段的音高能在新的方法里重组。
1、If everyone pitches in, we'll soon have the job finished.
2、Their slogan was: The Party secretary pitches in and all Party members help run the co - ops.
3、Myers threw nine pitches in the outing and was charged with an earned run.
4、Maddux threw 29 pitches in the first inning.
5、If everyone pitches in, we'll soon get the job done.
6、Detroit slugger Gary Sheffield has ripped Clemens' pitches in the past, owning a career . 533 batting average against The Rocket with one double and two RBIs in 15 at-bats.
7、Brewer has a younger sister who pitches in, too.
8、After conceding two quick strikes, Clark fouled off four pitches in a row before blasting the next into centre field.
9、If you're in trouble, or have a problem, everyone pitches in to help.