up-and-down

I walked up and down the aisle to stretch my cramped muscles.

我在楼道里走来走去以舒展我痉挛的肌肉.

A little bird was bobbing its head up and down.

一只小鸟把头上下快速摆动着.

Tiny boats bobbed up and down in the harbour.

小船在港湾中颠簸。

I strolled up and down thoughtfully before calling a taxi.

我踱来踱去仔细思量后叫了一辆出租车。

He jigged up and down with excitement.

他激动得又蹦又跳。

Everybody still jumps up and down about being rid of tyrants.

大家都还在为摆脱了暴君的统治而激动不已。

There's a lot of rushing up and down the gangways.

舷梯上许多人上上下下。

He kept bouncing up and down like a yo-yo .

他像个悠悠球似的蹦蹦跳跳。

Do you get puffed out running up and down the stairs?

你要是在楼梯上跑上跑下的会不会喘不过气来？

He looked up and down the rain-swept street.

他仔细打量着被雨水冲刷的街道。

He looked her up and down and decided to ask her out.

他上下打量她,并打算邀她出去.

All up and down the street the windows bang shut.

整条街的窗户都砰然关上了。

He learned to walk safely up and down stairs.

他学会了安全地上下楼梯。

Prices have gone up and down like a seesaw this year.

今年的价格像跷跷板一样时涨时跌.

It's very hard to turn the wick up and down.

这灯芯很难旋上旋下.