In preparation for the police to conduct a search, the car's two passengers tried to escape Duolu, but cars were outside the control of civilian police.
dict.so.163.com
只有这样，才能保证公安民警培训的教学质量，真正使公安民警学有所得、学有所用。
Only by doing this can we assure the teaching quality of police training, and make the policemen to get the knowledge and to use them.
