Possible Clues:

• Interpretation of old love, for example, key to what's part of family life
• Explanation in reverse is, say, dividing old flames
• Critical explanation of a text
• River on which servicemen absorb points for interpretation
• Six geese on the loose? Explanation required
• Biblical interpretation of the conversion of six geese
• Critical commentary
• Interpretation was, say, going over egghead and little sister
• Former example with points is explanation
• Critical analysis