2019-08-04 recur

英英释义：if something, especially something bad or unpleasant, recurs, it happens again

“recur“是个不及物动词，意思是“反复出现”，因此可以用来替换 happen again。根据它的英英释义，它前面的主语经常是负向意义的名词。

sentence

1. “下不为例”. 如果再作弊，你将会被开除

If the cheating recurs, you will be expelled.

2. 如果只是治标不治本的话，存在的问题还会重复发生

Problems are likely to recur if you are just treating symptoms rather than getting to the bottom of the mess.

3. 有些疾病在手术后也有复发的危险

Surgical success rates vary widely, so there is a danger that the illness may recur. 

4. Concerns about local balance-sheets in China have recurred over the past decade.

5. Widespread violence that had marred the last elections in 2008 had not so far recurred. 

6. The plague recurred sporadically until the 19th century. 

practice

我们必须保证问题不会再次发生。 

We must ensure that the problem will not recur.

参考翻译：We must make sure that the problem does not recur.