1. 领域   field   globe   trench   swamp   Hint Half-n-half Clue   2. 海滩   swamp   beach   spring   marsh   Half-n-half Clue   3. 群岛   archipelago   cliff   creek   marsh   Half-n-half Clue   4. 风景   landscape   sea bed   creek   mountain range   Half-n-half Clue   5. 疆土   pond   territory   hill   river bank   Half-n-half Clue   6. 草甸，草原   meadow, grassland   landscape   stream   marsh   Half-n-half Clue   7. 山口   mountain pass   territory   volcano   jungle   Half-n-half Clue