1. 两星期   monthly   biannual   fortnight   quarter   Hint Half-n-half Clue   2. 每年   annual   daily   weekly   half-yearly   Half-n-half Clue   3. 处所   quarterly   fortnight   quarter   daily   Half-n-half Clue   4. 半年   quarterly   half-yearly   spring   autumn, fall   Half-n-half Clue   5. 秋天，秋天   biannual   monsoon   quarterly   autumn, fall   Half-n-half Clue   6. 季风   monthly   daily   half-yearly   monsoon   Half-n-half Clue   7. 季度   half-yearly   monsoon   spring   quarterly   Half-n-half Clue