求翻译：机动车、非机动车及行人流量很大，无法实现有效分行。另外，无关车辆穿行校园和挤占校内停车资源的现象也相当严重，再加上清华校园面积较大，教学区、办公区、生活区、教工住宅区交叉在一起，管理上存在一定难度，交通安全存在较大隐患。是什么意思？

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motor vehicles, non-motor vehicle and pedestrian flow is very large, and was unable to achieve effective Branch. In addition, vehicles traveling unrelated campus parking resources within schools and squeeze the phenomenon was also very serious, coupled with Tsinghua University campus, teaching a lar

The vehicle, the non-motor vehicle and the pedestrian current capacity are very big, are unable to realize the effective branch.Moreover, the irrelevant vehicles going through campus and occupies in the school to stop the resources phenomenon quite to be also serious, in addition the Qinghua campus

Motor vehicle, bicycle and pedestrian traffic is large, cannot achieve effective branches. In addition, regardless of vehicle walk through the campus parking and crowding out school resources is also very serious, coupled with the larger Tsinghua campus, teaching area, Office area, living area, teac