1. 週   biannual   annual   summer   week   Hint Half-n-half Clue   2. 春   spring   weekly   monthly   week   Half-n-half Clue   3. 夏   spring   monsoon   summer   annual   Half-n-half Clue   4. 毎週   quarter   half-yearly   weekly   autumn, fall   Half-n-half Clue   5. 年四回   autumn, fall   annual   quarterly   summer   Half-n-half Clue   6. 冬   quarterly   daily   winter   autumn, fall   Half-n-half Clue   7. 四半期   annual   quarter   spring   winter   Half-n-half Clue