可以说，为了使遗产中的一切更“真实”，历史的准确性必须不断改变。
It could be claimed that in order to make everything in heritage more 'real', historical accuracy must be increasingly altered.
部分无线电设备不兼容，必须不断改变频率以保持联系。
Some radios are incompatible, and units have had to swap communications gear to stay in touch.
如果单元测试很脆弱(也就是说，虽然它是一个有效测试，但它必须不断改变以处理不同的用户组合)，则它可能是功能测试。
If a unit test is fragile (that is, it is a valid test but it has to change continually to handle different user permutations), it might be a functional test.
比如说，有些软件设计就是必须在开发和测试中5根据市场和技术变化不断改变和进化。
For example, some software designs simply must change and evolve throughout development and testing 5 in response to market and technological changes.
原因就是你必须要不断的改变方法，可以是是逐渐的提高训练强度，也可以是更新你的训练方法。
The reason is that you have to keep changing things, either taking your exercise to a slightly higher level (gradually), or giving it new angles or routines.
每个人都了解到沟通是动态的，你必须不断地根据交流的另外一边改变你沟通的方式。
Everyone learns that Communication is dynamic - you have to constantly change the way you communicate depending on who is on the other side of the loop.
想要过一种灵性的生活我们必须有进入我们孤独沙漠的勇气，并通过持续不断的努力改变我们独处的花园。
To live a spiritual life we must first find the courage to enter into the desert of our loneliness and to change it by gentle and persistent efforts into a garden of solitude.
这个空间必须支持和激励团队的敏捷过程，同时允许不断改变和重新配置团队的规模和使命。
The space had to support and inspire the agile process of the teams while allowing for constant change and reconfiguration of the teams' size and mission.
但是如果我们希望生活在一个我们上班、送孩子们上学、在大街上漫步都不必担惊受怕的国家，我们就必须不断尝试改变。
But if we want to live in a country where we can go to work, send our kids to school, and walk our streets free from fear, we have to keep trying.
面对不断恶化的生态环境，以及日趋枯竭的资源、能源，必须改变不可持续的生产模式。
Facing the increasingly worsening ecological environment and gradually exhausting resources and energy, we must envisage and change the unsustainable production patterns.
由于生产过程的技术性质不断变化，制度要保持高效就必须随之改变。
With the change of the technological property of the production process, the institution must change in order to keep efficiency.
沙漠将扩大，粮食不断减少，无疑的，我们必须改变我们的生活方式。
The deserts will expand and the world will ultimately have difficulty growing enough food. Without doubt, we have to change the way we live.
Chaney上士说道：“所以我们必须不断地改变路径。”
"That's why we gotta keep switching it up," Sgt Chaney said.
玩家轮流使用其神奇的道具和人物，玩家必须仔细观察才能通过不断改变的迷宫，必须迅速的移动来搜索迷宫的正确路径。
Players take turns to search the maze for their magical objects and characters by carefully moving through the constantly changing maze.
玩家轮流使用其神奇的道具和人物，玩家必须仔细观察才能通过不断改变的迷宫，必须迅速的移动来搜索迷宫的正确路径。
Players take turns to search the maze for their magical objects and characters by carefully moving through the constantly changing maze.
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