1. 每日   monsoon   quarterly   fortnight   daily   Hint Half-n-half Clue   2. 半年   autumn, fall   weekly   half-yearly   quarterly   Half-n-half Clue   3. 冬天   winter   quarter   half-yearly   summer   Half-n-half Clue   4. 秋天，秋天   autumn, fall   biannual   monthly   half-yearly   Half-n-half Clue   5. 每年   weekly   half-yearly   quarter   annual   Half-n-half Clue   6. 月度   half-yearly   monthly   quarterly   quarter   Half-n-half Clue   7. 每年兩次   biannual   quarter   week   fortnight   Half-n-half Clue