Nevertheless, we might beunwilling to transact at all without some guarantee that the services wereceive meet a minimum quality threshold.
不过，假如没有保证我们所接受的服务满足最低质量要求，我们或许就根本不愿做交易了。
At present, the traffic accident spot data collecting, graph drawing and reason analyzing is still transact by hand, it is difficult and uncertainty, therefore it takes much more time.
目前我国道路交通事故现场的数据采集、绘制现场图以及分析事故原因基本上还是靠手工进行，费时费力且难以保证其准确性。
At present, the traffic accident spot data collecting, graph drawing and reason analyzing is still transact by hand, it is difficult and uncertainty, therefore it takes much more time.
目前我国道路交通事故现场的数据采集、绘制现场图以及分析事故原因基本上还是靠手工进行，费时费力且难以保证其准确性。
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