遵守交通规则
Traffic rules must be obeyed.
Obey the traffic rules
法律规定,必须遵守交通规则
The law sets it down that traffic rules must be obeyed.
遵守交通规则
Traffic rules must be obeyed.
Obey the traffic rules
法律规定,必须遵守交通规则
The law sets it down that traffic rules must be obeyed.