公平地讲，医疗保健和气候改变并不完全相似。

To be fair, health care and climate change are not entirely analogous.

youdao

这两幅画很相似，虽然不完全相同。

The two pictures are similar, although not identical.

《牛津词典》

此外，月球的成分虽然与地球的地幔相似，但并不完全吻合。

Moreover, the Moon's composition, though similar to that of Earth's mantle, is not a precise match.

youdao

Not identical,item for item, but close enough to be fairly similar to me.

不需要完全一样，但是接近到至少和我相似。

耶鲁公开课 - 死亡课程节选