この二つは大同小異だ。

この二つは大同小異だ。

There is not much difference between the two.

この二(ふた)つは大同小異(だいどうしょうい)だ。

Kono futatsu wa daidōshōi da.

此の (この)

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

二つ (ふたつ)

two

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

大同小異 (だいどうしょうい)

essentially the same with only minor differences

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: ニ、ジ、ふた、ふた.つ、ふたたび

Meanings: two, two radical (no.2)

Readings: ダイ、タイ、おお-、おお.きい、 -おお.いに

Meanings: large, big

Readings: ドウ、おな.じ

Meanings: same, agree, equal

Readings: ショウ、ちい.さい、こ-、お-、さ-

Meanings: little, small

Readings: イ、こと、こと.なる、け

Meanings: uncommon, different, queerness, strangeness, wonderful, curious, unusual