If something changes, how does it affect the previous model?

如果出现一些变化，它如何影响到以往的模型？

youdao

You’ll have the biggest impact if you can change something that will in itself cause further changes — the rock that causes the avalanche.

如果你改变的事情它自己也能造成进一步的改变，将产生最大的效果--引起许多石头崩溃的那块石头。

youdao

If something comes up later that drastically changes the project it is best to write up an addendum, have all parties sign it, and attach it to the original agreement.

如果在之后你有想起什么需要加入的条款，你可以把它做成附录，让双方的人签署了它，再把附录附在原始的那份协议的后面。

youdao

This not only makes troubleshooting problems difficult, but it also means that if Google changes something at their end, it could break Mailbox.

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But is it asking too much that if cuts are to be undertaken that the changes actually do something rather than simply appear to do something?

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And if they start getting a lot of folks telling them they care deeply about something, it changes their mind.

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