What varies is not the basic form but the incidental details that do not obstruct the object's primary function.

变化的不是基本形式，而是不妨碍物体的主要功能的附属细节。

youdao

Thus unavailability of data source will not obstruct execution of queries.

因此，数据源的不可用性将不会妨碍查询的执行。

youdao

Classes Regis heard my thoughts: what will happen to you, I can not obstruct you.

班吉斯听了我的想法说：那你可要小心，我是阻止不了你的。

youdao

And this is the key point: it is not about dropping school accountability altogether, but about making sure it does not obstruct teaching and learning.

BBC: Signs of a turning tide on tests

The key for the Germans is that Britain does not obstruct.

BBC: Britain lined up as Europe's fall guy

One begins with the self-evident proposition, at least to us, that the president did not obstruct justice, and we hope you agree with us by the end of the day tomorrow, when we explain the evidence.

CNN