1、turn up

(常指出其不意地或經(jīng)長久等待后)出現(xiàn)，到來，露面

Richard had turned up on Christmas Eve with Tony.

理查德和托尼在圣誕夜一道露面了。

This is similar to waiting for a bus that never turns up.

這就跟等待一輛永遠(yuǎn)等不到的公共汽車差不多。

找出;發(fā)現(xiàn);注意到;出現(xiàn)

Investigations have never turned up any evidence.

調(diào)查從沒發(fā)現(xiàn)任何證據(jù)。

a very rare 15th-Century spoon, which turned up in an old house in Devon.

在德文郡一座老房子里發(fā)現(xiàn)的一把非常珍貴的 15 世紀(jì)的勺子

開大，調(diào)高(收音機(jī)、暖氣等)

Bill would turn up the TV in the other room.

比爾會把另一個房間里的電視聲音開大。

I turned the volume up.

我調(diào)高了音量。

2、hesitate

猶豫;遲疑;躊躇

The telephone rang. Catherine hesitated, debating whether to answer it.

電話響了。凱瑟琳猶豫了一下要不要去接。

She hesitated a long time and then she said 'Yes'.

她猶豫了很長時間，然后才說“行”。

（因有顧慮而）不愿意（做某事）

Some parents hesitate to take these steps because they suspect that their child is exaggerating.

一些家長不愿意采取這些措施，因為他們懷疑自己的孩子在夸大其詞。

I hesitated to apply the word 'vulnerable' to him but it came into my mind.

我不愿用“脆弱”這個詞來形容他，但它卻突然出現(xiàn)在我腦子里了。