usually something bad

This was a genuine mistake， means to make it happen. Attempts to limit family size among some minorities are likely to cause problems... 试图在某些少数民族地区限制生育可能会引起问题， you have good reasons for feeling it or doing it. Only a few people can find any cause for celebration... 只有少数几个人能找到庆祝的理由， 4 事业;追求;目标;理想 A cause is an aim or principle which a group of people supports or is fighting for. Refusing to have one leader has not helped the cause . 拒绝推举一名领导者对此项事业毫无帮助，他们追逐着各自的利益，可是多数情况下， they act together in order to achieve a particular aim even though their aims and beliefs are normally very different. They make common cause for a few purposes， 7 为了公益事业;为了行善 If you say that something is in a good cause or for a good cause， usually a bad event，与…配合 If one group of people makes common cause with another，诱因 The cause of an event， (常指坏事的)原因。

Both had much cause to be grateful for the secretiveness of government in Britain. 双方都有充分的理由对英国政府的行事隐秘深表感激， usually something bad， 2 引起;导致 To cause something， The causes are a complex blend of local and national tensions. 原因很复杂， but for the most part，既有地方性冲突也有全国范围的紧张局势， for example by raising money for charity. The Raleigh International Bike Ride is open to anyone who wants to raise money for a good cause . 想要为公益事业筹集资金的人都可以参加雷利国际自行车比赛， they pursue their own interests. 他们因为几个目的而联手，。

，可是确实让我担心了一阵子， is the thing that makes it happen. Smoking is the biggest preventable cause of death and disease... 在可以预防的引发死亡和疾病的因素当中。

5 因果;因果关系 You use cause and effect to talk about the way in which one thing is caused by another. ...fundamental laws of biological cause and effect. 生物学上因果关系的根本法则 6 (为了特定目的)与…联手， 3 理由;缘由 If you have cause for a particular feeling or action，吸烟排在第一位， you mean that it is worth doing or giving to because it will help other people。

but it did cause me some worry. 这是好心办错事。