withoutrhymeorreason;fornoreasonatall;无缘无故
What'syourreasonforcominghere?缘何到此?
relationswithpeople;popularity;人缘儿
predestinedmarriage;姻缘
outerfringe[edge];外缘
Thiscityislocatedonthesouthernfringeofthedesert.这个城市处于沙漠南缘。
climbtreestolookforfish缘木求鱼
walkalongthestream缘溪而行