1.Part of the problem is simply that China is a massive country with much of its border unpatrolled.
原因之一仅仅是因为中国是一个幅员辽阔的国家，大部分边境都没有人员进行巡逻。
2.Between 61 and 70, she is like Russia, very wide and borders are unpatrolled.
在六十一到七十岁间，女人像是俄罗斯，体态宽广，边界毫无警戒。
