-(缘故)reason:
withoutrhymeorreason;fornoreasonatall;无缘无故
What'syourreasonforcominghere?缘何到此?
-(缘分)predestinedrelationship:
relationswithpeople;popularity;人缘儿
predestinedmarriage;姻缘
-(边)edge;fringe;brink:
outerfringe[edge];外缘
Thiscityislocatedonthesouthernfringeofthedesert.这个城市处于沙漠南缘。