如果无需任何修改，则不返回值。

Return no value if no modifications are required.

youdao

完全虚拟化的最大优点是操作系统无需任何修改就可以直接运行。

The biggest advantage of full virtualization is that an operating system can run unmodified.

youdao

BPEL复杂的关联能力使之可以很方便地使用现有消息交换而无需任何修改。

BPEL's sophisticated correlation capabilities make it easy to leverage existing message exchanges without any modifications.

youdao