1、hang around

（在某處）等待，閑逛，閑呆著

He got sick of hanging around waiting for me.

他等我都等煩了。

On Saturdays we hang about in the park.

每到星期六我們都在公園里閑逛。

經常和…在一起;經常泡在

They usually hung around together most of the time.

大多數時間他們通常都泡在一起。

Helen used to hang round with the boys.

海倫以前常和那些男孩子們廝混。

2、hold up

舉起;抬起;提起

She held up her hand stiffly.

她直挺挺地舉著手。

Hold it up so that we can see it.

把它舉起來讓我們看看。

支撐;支承

Mills have iron pillars all over the place holding up the roof.

工廠里四處都立有鐵柱支撐著房頂。

Her legs wouldn't hold her up.

她雙腿都站不住了。

耽擱;阻延

Why were you holding everyone up?

你為什么耽擱了大家？

Continuing violence could hold up progress towards reform.

持續的暴力活動可能會阻延改革的進程。