Liao River area的用法和样例：
例句
- It was difficult for upland crops to grow on the saline-alkali soil in the coastal plain and Liaohe river regions.
在沿海平原和辽河流域盐碱土上很难种植旱地作物。 - Thus the conclusion that junk traffic increased in China during the decades prior to World War II submerges the reality of a regional decline in junk activity along the Liao River.
这样，关于二战前中国几十年舢板运输的结论掩盖了辽河流域舢板活动的区域性衰落这一真实情况。
