fair and reasonable; it stands to reason that……； just; perfectly logical and reasonable; proper; rational; sane
❍ 这些主张和建议既切实可行，又～。These propositions and proposals are both realistic and reasonable.
入情入理rù qínɡ rù lǐ
入：合乎。切合情理。形容做事、说话合乎情理。fair and reasonable, fair and just, in reason, reasonable and just