英语翻译他们是越过了一条结冰的河流进入黎巴嫩，当地边境线可能不十分明确
问题描述：
英语翻译
他们是越过了一条结冰的河流进入黎巴嫩，当地边境线可能不十分明确
答
they went into the Lebanon across a icy river, where the border was not very clear.
答
After crossing a frozen river, they entered Lebanon, borderline of which is quite obscure.