so as not to

基本解释

With existing users of the service, however, changes need to be made judiciously so as not to disrupt their successful operation.
不过，对于服务的现有用户，需要采用巧妙的方式进行更改，以便不会干扰他们的成功操作。
A cameraman kneels two feet from the heckler and stays there, lens fixed on the old man’s face so as not to miss the next outburst.
一位摄影师跪在离这位诘问者两英尺的地方，镜头固定在这位老人的脸上，等着以便不错过他的下一次爆发。
Hence it should be noted that, in conquering a state, its conqueror should weigh all the injurious things he must do and commit them all at once, so as not to have to repeat them every day.
因此，应该指出，在征服一个国家的过程中，它的征服者应该把所有他必须做的对臣民有害的事情都集中在一起然后一劳永逸的把它们都做了，以免不得不每日再重复它们。

When you are out in nature it is important to speak softly so as not to frighten the animals away.
But the servant who had been given only one talent hid the talent in the earth so as -- perfectly understandably ] - so as not to risk the only talent that he had been given.
但只得到一枚金币的仆人,把他的金币藏了起来--这可以理解,-为了不使这个他仅有的,金币丢了。
耶鲁公开课 - 弥尔顿课程节选
So it could be dangerous anywhere in New York. It's not as dangerous as it used to be.
所以，纽约的任何地方都可能有危险。现在没从前那么危险了。
这里不危险 - SpeakingMax英语口语达人

Should we be re-scheduling client meetings so as not to interfere with elementary school talent shows?
FORBES: Sorry, James Murdoch: You Can't Scapegoat the Kids to Excuse Professional Failings