There are subtle differences between the two things.
二つの 事の 間には 微妙な 違いがある。
Sono futatsu no koto no ma ni wa bimyōna chigai ga aru.
that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
space; room; time; pause
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
delicate; subtle; sensitive; difficult; delicate (situation); complicated; doubtful; questionable; dicey; tricky
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about
Readings: ニ、 ジ、 ふた、 ふた.つ、 ふたたび
Meanings: two, two radical (no.2)
Readings: ジ、 ズ、 こと、 つか.う、 つか.える
Meanings: matter, thing, fact, business, reason, possibly
Readings: カン、 ケン、 あいだ、 ま、 あい
Meanings: interval, space
Readings: ビ、 かす.か
Meanings: delicate, minuteness, insignificance
Readings: ミョウ、 ビョウ、 たえ
Meanings: exquisite, strange, queer, mystery, miracle, excellent, delicate, charming
Readings: イ、 ちが.う、 ちが.い、 ちが.える、 -ちが.える、 たが.う、 たが.える
Meanings: difference, differ