甲の損は乙の得。の英語

One man's gain is another man's loss.

it's an ill wind that blows no good

The one is inferior to the other in quality.

One thing serves as a substitute for another―serves for another―does duty for another.

The one compares favourably with the other.

They are of different orders

A is no match for B

There is no comparison between the two.

A is inferior to B beyond comparison

A is no match for B

A is not a patch upon B

There is no comparison between the two.

A is superior to B beyond comparison

There is no comparison between the two.

A does not compare with B

A is not to be compared with B

A is nothing in comparison with B

A is nothing as compared with B

A is nothing to B.

to take one thing for another

the former and the latter―the one and the other―one and another

How does the one compare with the other?

The one is twice as strong as the other

The one is as strong again as the other.

There is an essential difference between the two.

The articles are graded―graduated.

The one does not compare with the other.

to use one thing instead of―in place of―in lieu of―in the room of―another

A is worth three times as much as B.

to sacrifice one thing to another―sacrifice one thing on the altar of another

it's an ill wind that blows no good

One man's gain is another man's loss.

The one is inferior to the other in quality.

One thing serves as a substitute for another―serves for another―does duty for another.

A is inferior to B beyond comparison

They are of different orders

the former and the latter―the one and the other―one and another

The one compares favourably with the other.

A is superior to B beyond comparison

A does not compare with B

to take one thing for another

How does the one compare with the other?

to use one thing instead of―in place of―in lieu of―in the room of―another

There is an essential difference between the two.

The one is twice as strong as the other

The one does not compare with the other.

to sacrifice one thing to another―sacrifice one thing on the altar of another

He sustained loss on loss.

to place one man under another―place A under B's orders

A is associated with B―（競技者なら）―A is matched against B―A is pitted against B.

One party proposes to coalesce with the other

A is three times as large as―three times the size of―B.

A is worth three times as much as B.

A is inferior to B in ability.

The one can not hold a candle to the other.

The one compares favourably with the other.

the first and second of the {ten calendar signs}

The one does not compare with the other

The losses to be shared in common.

I was a fool for my pains.