crop up

1. PHRASAL VERB (常指出其不意地)出现，发生
   If something crops up, it appears or happens, usually unexpectedly.
   1. His name has cropped up at every selection meeting this season...
      他的名字突然出现在这一季所有选举会议上。
   2. Problems will crop up and hit you before you are ready.
      你还未准备好，问题就会突然出现并打击你。

1. His name has cropped up at every selection meeting this season
   他的名字突然出现在这一季所有选举会议上。
2. Problems will crop up and hit you before you are ready.
   你还未准备好，问题就会突然出现并打击你。
3. Keep calm when problems crop up.
   遇事冷静。
4. It's silly to paper over the problem; it will only crop up again one day.
   把这个问题掩盖起来的作法是愚蠢的，总有一天还会暴露的。
5. Misprints often crop up in the papers.
   报上常出现印刷错误。
6. It had never occurred to her that a new possibility would crop up abruptly.
   她万万没有想到会突然出现一种新的可能性。
7. Weeds always crop up in the fields.
   地里总是长出杂草来。
8. New problems crop up after old ones are resolved.
   旧的问题解决了，新的问题又产生了。
9. It'll be rough if several matters crop up at the same time.
   挤到一块儿就难办了。
10. When problems crop up in business, a sincere apology is essential to restoring that trust.
    商界一旦出现问题，真诚地道歉是恢复上述信任的关键。
11. Some of the best opportunities will crop up if you keep an open mind.
    如果你保持思想开放，会有一些非常好的机遇。
12. And what happens when security issues do crop up in open source?
    当在开放源码中突然出现安全性问题时，会发生什么呢？
13. The Autumn Report also touched upon the serious economic problems that would crop up.
    秋季报告也没有回避可能出现的严重经济问题。
14. For one thing, annoying technical glitches sometime crop up.
    首先，有时发生让人烦恼的技术故障。
15. In summary, if we continue to ignore the above-mentioned issue, more problems will crop up.
    总之，如果我们继续忽视上述问题，会有更多问题出现。
16. These fast cash loans cover your small and unexpected expenses that crop up from time to time.
    这些小快你意想不到的现金支付贷款费用不时出现。
17. I put it upon myself to answer for anything that might crop up.
    我对任何可能发生的事情负责。
18. Of course new problems will crop up and have to be tackled.
    当然也还有新问题，还需要继续解决。
19. They are pressing forward with their work in spite of the difficulties that crop up from time to time.
    尽管不时发生困难，他们还是坚持工作。
20. I can come now, unless any other problems crop up.
    我现在能来，除非又突然冒出什么别的问题。
21. Identifying potential obstacles ahead of time is a great way to be prepared when they crop up.
    提前设想潜在的障碍能够使你在困难真正出现的时候做好准备。
22. The researchers said the differences in performance crop up long before the tall people enter the job force.
    而研究人员称，这些差别早在他们开始工作前就显现出来了。
23. Meanwhile, the operating system has seen new rivals crop up.
    同时，这个系统出现了新的竞争者。
24. In fact, problems with the names used in international automobile promotions seem to crop up frequently.
    事实上，在国际性汽车销售活动中，经常出问题的就是品牌名称。
25. Mistakes must be criticized and poisonous weeds fought wherever they crop up.
    有错误就得批判，有毒草就得进行斗争。
26. As china changes, many problems are solved and new ones crop up.
    中国社会的变化，使得许多问题得到了解决，同时也产生了一些问题。
27. Problems will always crop up during the reform process, and adjustments will be made to solve them.
    改革总会出现一些问题，有了问题就要进行调整。
28. In any job, difficult situations will crop up.
    任何工作都会有突然出现的问题。
29. It's unclear how often this problem might crop up in other young children.
    目前不清楚这个现象出现在年轻孩童身上的频率为何。
30. A different example where accuracy is lost will crop up unexpectedly.
    损失精度的另一个例子会意外地出现。

verb

1. appear suddenly or unexpectedly
   1. The farm popped into view as we turned the corner
   2. He suddenly popped up out of nowhere

   Synonym:    pop uppop