真実と空言を区別するのは難しい。の英語

It is hard to distinguish truth from a lie.

It is hard to discern between the true and the false.

He can't tell the true from the false.

It is hard to know right from wrong.

It is getting harder to tell infomercials from real documentaries these days.

He can't tell fact from fiction.

He can't tell the real thing from the fake.

I can differentiate between the genuine and the false.

It isn't always easy to know a good book from a bad one.

a statement that is necessarily true

She did not know fact from fiction [right from wrong].

Animals cannot distinguish between truth and falsehood.

Time reveals truth as well as falsehood.

It isn't always easy to know a good book from a bad one.

It is difficult to draw a line between stinginess and frugality.

I didn't know the real one from the fake ones.

It is easy to distinguish good from evil.

Elementary and primary school children don't yet know good from evil or reality from fiction.

It is truly difficult to know the truth, and still more difficult to speak it.

It's easy to distinguish good from evil.

a statement that is assumed to be true and from which a conclusion can be drawn

declare to be true or admit the existence or reality or truth of

an appropriate remark

a statement that deviates from or perverts the truth

an admixture of truth and falsehood

He can not distinguish between right and wrong.

interweave truth with fiction

Clearly, the rumor is not true.

Clearly, the rumor isn't true.

represented as greater than is true or reasonable