完全相同
这两个产品的设计完全相同。
The designs of these two products are completely identical.
Describing two or more things that are exactly the same in all aspects, with no differences.
他们两个人的想法完全相同。
The two of them have completely identical thoughts.
这两个文件的内容完全相同。
The contents of these two files are completely identical.
This phrase emphasizes that there are no differences between the compared items.
Related Phrases
Pro Tip
Emphasis on sameness
This phrase is stronger than 相同 (identical) alone, as it adds 完全 (completely) to emphasize that there are no differences at all.
Gold Rule
Usage context
Use this phrase when you want to stress that two things are identical in every way, leaving no room for doubt.
Word Origin
Composed of 完全 (completely) and 相同 (identical), emphasizing total lack of difference.
Usage Notes
Often used to compare objects, ideas, or situations where no differences exist. Can be used in both formal and informal contexts.