It's not all that hot.
それほど暑くない
It's not my problem.
それは私には関係がない
It's not nearly enough.
それではまったく不十分だ
It's not worth a penny.
それは一文の価値もない
It's O.K. by me.
私はそれでＯＫ
It's odd (that) he didn't mention it here.
ここで彼がそれに言及しなかったのはおかしい
It's only so much rubbish.
それはまったくのがらくたに過ぎない
It's outside my field.
それは専門外だ
It's partially my fault.
それはある程度私の責任だ
It's quite distinct from the smell of burning.
それは焦げているにおいとはまったく違う
