clayey[sandy]soil;粘[砂]壤
fertile[rich]soil沃壤
beasfarremovedasheavenfromearth;bevastlydifferent;天壤之别
Thereisaworldofdifference.有霄壤之别。
haveacommonborder;beadjacenttoeachother;接壤
aremote,backwardplace穷乡僻壤
RangQiu壤丘