Occur Kill突然杀;忽然杀;俄然杀
occur r发生;出现;存在
irritation occur出现红肿;发生过敏反应;出现过敏反应
occur readily很快地举行
only occur只存在
never occur从没发生
occur phenomenally非凡地举行
just occur刚刚发生
occur distressingly令人痛苦地发生
The important events that occur in the community can often reflect the interest relationship and power structure between the state and society.
社区中发生的重要事件,往往能够体现国家与社会之间的利益关系和权力结构。
参考来源 - 差别选票背后：街区控制与社区选举（研究生论文）Part two analysis the causes in which the original education thoughts occur,mainly from three aspects, social situation; school competition ;individual efforts.
第二部分,分别从宋代的社会形势、宋代学的派争鸣、还有宋代思想家的个体努力三个方面分析宋代原创性教育思想产生的原因。
参考来源 - 宋代原创性教育思想研究V-I（不及物动词） When something occurs, it happens. 发生
If headaches only occur at night, lack of fresh air and oxygen is often the cause.
如果头痛只发生在晚上，缺少新鲜空气和氧气常常是其原因。
V-I（不及物动词） When something occurs in a particular place, it exists or is present there. (某事物在某地) 出现
These snails do not occur on low-lying coral islands.
这些蜗牛不会出现在低洼的珊瑚岛上。
V-I（不及物动词） If a thought or idea occurs to you, you suddenly think of it or realize it. (想法、主意在某人脑海中) 突然出现 [no passive, no cont]
It did not occur to me to check my insurance policy.
我没想到要核对我的保险单。