1. feng ding   oasis   peak   country   waterfall, falls   Hint Half-n-half Clue   2. cheng shi ，zhen   mountain   plain   cape   city, town   Half-n-half Clue   3. [lu;lu:] zhou   oasis   country   reef   bay   Half-n-half Clue   4. [da;dai] [liu;lu]   ocean   plain   island   continent   Half-n-half Clue   5. [gu;yu]   valley   cape   bay   city, town   Half-n-half Clue   6. [bao;pu] bu ，qiu tian   desert   waterfall, falls   valley   river   Half-n-half Clue   7. gao yuan   plateau   valley   continent   ocean   Half-n-half Clue