こんな小田原評定はやめよう。

こんな小田原評定はやめよう。

Let's stop this fruitless discussion.

こんな小田原評定(おだわらひょうじょう)はやめよう。

Konna odawarahyōjō wa yameyou.

こんな (こんな)

such (about something or someone close to the speaker (including the speaker), or about ideas expressed by the speaker); like this

小田原評定 (おだわらひょうじょう)

fruitless or inconclusive discussion

は (は)

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

止める (やめる)

to stop (an activity); to cease; to discontinue; to end; to quit; to cancel; to abandon; to give up; to abolish; to abstain; to refrain

Readings: ショウ、ちい.さい、こ-、お-、さ-

Meanings: little, small

Readings: デン、た

Meanings: rice field, rice paddy

Readings: ゲン、はら

Meanings: meadow, original, primitive, field, plain, prairie, tundra, wilderness

Reading: ヒョウ

Meanings: evaluate, criticism, comment

Readings: テイ、ジョウ、さだ.める、さだ.まる、さだ.か

Meanings: determine, fix, establish, decide