その２人の姉妹はとてもよく似ているので、どっちがどっちだか見分けるのはかなり難しい。の英語

The two sisters are so much alike that we find it rather difficult to tell one from the other.

The two sisters are so much alike that you cannot tell which is which.

The twins are so alike that I can't tell which is which.

The twin singers look so much alike that you can hardly distinguish one from the other [tell them apart].

The twins look so much alike that it's almost impossible to tell them apart.

The twins look so much alike it's next to impossible to distinguish one from the other.

They are so alike that I can't tell which is which.

These two are very different from each other.

The twins are so much alike that I can not distinguish one from the other.

Compare the two carefully, and you will see the difference.

The three brothers are quite different in character.

I can't tell which is which [tell them apart].

The two brothers are quite unlike in their appearance.

The two brothers are quite unlike in their appearance.

The contrast between the two ideas is very marked.

There is little to choose between the two

They are six of one and half-a-dozen of the other.

Seen at a distance, the two look alike.

Their styles are so different from each other that there is no comparison between them.

They are all so much alike that I can't tell which is which.

The difference between the two versions isn't clear.

two photographs taken from slightly different angles that appear three-dimensional when viewed together

These two proposals are very much of a sort.

It was very important to her which was the more beautiful of the two.

There is significant congruity between these two characteristics.

Although they are twins, they have few interests in common.

There are noticeable differences between the two.

The two buses resemble each other at first glance.

The views of the two politicians collide violently.

two propositions are contradictories if both cannot be true (or both cannot be false) at the same time