The President speaks in New York today, making another pitch for his economic program...

a frenetic pitch of activity

活动的狂热极点

Alan staggered sideways, pitched head-first over the low wall and fell into the lake...

艾伦身子倒向一侧，一头栽过矮墙，跌进了湖里。

Simon pitched the empty bottle into the lake.

西蒙把空瓶子扔到湖里。

Speculation has reached such a pitch that a decision will have to be made immediately.

种种猜测甚嚣尘上，以至必须立即作出决定。

Pitch a tent. Let's go camping.

褡起帐篷, 我们来露营.

Have one beautiful pitch-black long hair!

有一头乌黑靓丽的长发!

They are famous for their long pitch-black hair.

她们那一头乌黑亮丽的长发远近皆知.

The tiny seed-like eggs were still pitch black , without even a hint of green.

那黑芝麻似的一片细点子还是黑沉沉, 不见绿影.

Linda: Thank you. We all pitch in around here to do our best.

琳达: 谢谢. 我们这里每个人都全力投入工作.

The rest of us best to pitch in when and where we could.

我们知道最后这个图书馆终于建成了,其他人都也来帮忙.

Local long-haired types and even a few tourists-pitch in to help from time to time.

当地蓄长头发的年青人,甚至还有几个旅游者振臂相助.

The fans rushed onto the pitch in an excited mob.

球迷群情激昂,一窝蜂涌进球场.

When they took up a collection for the annual dinner, he promised to pitch in.

当他们为一年一度的聚餐筹款时, 他答应捐款.

It's as black as pitch in here; has anyone got a torch?

这里像沥青一样黑, 有人有手电筒 吗 ?

At the beginning men of all sorts and conditions had to pitch in.

起初,各阶层,各行各业的人都得努力干.

We needed everybody to pitch in and help decorate.

我们需要每个人打起精神去帮忙装修.

We have prepare supper for the team and they all pitch in.

我们给队员准备了晚餐,他们全都大吃起来.

There's always some last minute work to do, and everyone has to pitch in.

总有最后一分钟的工作要做, 每个人都要参与其中.

Why do you pitch in so much money?

你为什么贡献这么多钱?

You can also use it to change the pitch in your voice.

你还可以用它来改变你说话的音调.