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- Momentous changes often occur. 常常会发生巨大的变革。
- Food shortage often occur in times of war. 战争期间常发生粮食短缺现象。
- Food shortages often occur in times of war. 战争时期常常发生粮食短缺的情形。
- Thunderstorms often occur in summer. 雷雨常发生于夏天。
- Food shortages often occur in time of war. 在战争期间常常发生粮食短缺的情形。
- Frosts often occur as late as May. 常到五月才有霜.
- I am sure this office will be at the heart of momentous changes of Asian history. 我深信，在亚洲经历重大转变的时刻，办事处的工作将会举足轻重。
- According to paleoecologist Edward Deevey, the past million years show three momentous changes. 古生态学家爱德华·狄维认为，在过去100万年间出现过3次重大的变动。
- Squalls or violent gusts often occur with thunderstorms. They bring about abrupt increases in wind speed and drastic changes in wind direction. 雷暴中常出现狂风或猛烈阵风,风速骤然增强或风向突然改变。
- While managing these two momentous changes, we have not lost sight of our future. 在应付两大转变之馀,我们并没有忽略香港未来的发展。
- Such impromptu situations often occur when we are with Master. 像这样临时起意的情况,在师父身边经常会发生。
- Winter weather and women's thoughts change often. 冬天的气候和女人的思想无常变化。
- Times are flexible and change often. 计划表是灵活的，而且经常调整。
- Skiing is not allowed here because avalanches often occur. 此处因常有雪崩发生，所以禁止滑雪。
- Large changes most often occur after major life transitions, such as when a high school athlete moves on to college to find the competition much tougher. 大的变化最容易发生的时刻，是在人生重要的转捩点上，例如一位高中运动健将进入大学后发现竞争比过去激烈多了。
- To improve is to change; To be perfect is to be change often. 要进步就要去改变;要追求完美就要不断改变.
- Such incidents do not often occur in her novels; their tone is reserved. 这样的场面在她的小说里并不常见；她的笔调是严谨的。
- If it erroneously writes out or at the last moment changes the destination of the goods, it shall be liable for any extra expenses incurred as a result thereof. 错填或临时变更到货地点,承担由此而多支出的费用。
- Big changes often come bunched together, so that when good things are happening it is important to maintain the trend. 像中国这样的经济体的爆发式发展，使得全球能源和食物的增长速度远远不能满足其需求。
- Non-stoichiometric defects often occur in transition-metal compounds. 非化学计量的缺陷常常发生在过渡金属的化合物中。
