Переведите дворник не обязательно должен быть строгим но обязательно аккуратным и энергичным. он может иметь широкие знания. он может быть уверенным умение говорить на врядли ему в работе я не уверен но спортивный и спокойный человек сможет работать дворником

It isn't important for janitor to be strict but he must be careful and energetic.He might have wide knowleadge.He has to be self reliant. I think that English skills won't help him in his job. I am not sure but calmly and sporty man can have a job of janitor

The janitor does not have to be strict but necessarily neat and energetic. He can have broad knowledge. He can be confident the ability to speak English is unlikely to help him in the work I'm not sure but a sporty and calm person will be able to work as a janitor