必须正确 meaning in English
must be valid
Examples
- Give only the correct signals the three illustrated
信号必须正确，请参看图示的三种手号。 - Give only the correct signals - the three illustrated
信号必须正确，请参看图示的三种手号。 - 3 helmets are required of all riders at all times in the race
所有比赛中必须正确佩戴头盔。 - Arm signals must be correct , clear and given in plenty of time
手号必须正确、清楚和及早发出。 - Arm signals must be correct , clear and given in plenty of time
手号必须正确、清楚和及早发出。