1、show up

(使)清晰;(使)變得明顯;(使)顯現(xiàn)出來

You may have some strange disease that may not show up for 10 or 15 years.

你可能患有某種 10 年或者 15 年都看不出什么癥狀來的怪病。

The orange tip shows up well against most backgrounds.

橙色的尖端在大多數(shù)背景下都很醒目。

使難堪;使尷尬;使丟臉

He wanted to teach her a lesson for showing him up in front of Leonov.

她在列昂諾夫面前讓他難堪，他要教訓(xùn)她一通。

She kept saying I ought to try some, but I wasn't going to show myself up.

她一直說我應(yīng)該嘗一嘗，但我可不想丟人。

2、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(jīng)常和…在一起;經(jīng)常泡在

They usually hung around together most of the time.

大多數(shù)時(shí)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。