they are worried这句话是被动语态吗,一般现在时的被动语态?

they are worried这句话是被动语态吗,一般现在时的被动语态? they are worried about me ,they worry about me.这两句话怎么理解啊,主要是不懂第一句话为什么要用被动语态,难道翻译成他们被担心? they are worried about the earthThey are worried about the earth。翻译？ they are not in the least worried about it“他们对那不是最少担心的”这很不通顺,主要是in the least 不太理解 请问：They were worried.They were worried.请问：这句的意思是“他们”担心别人?还是他们自己被担心? they are twin这句话正确吗 they are alomst children这句话对吗? How many are they?这句话对吗? Are they calendars?这句话对吗? They are cheap.这句话对吗? They are the teacher这句话对不对?在网上翻译 他们是教师 这句话答案都是They are teachers.那么他们是教师这句话用They are the teacher对不对?我是一个英语自学者. She is worried about her maths homework.在这句话中,为什么要用worry的过去形势.worried是形容词,为什么这句话中要用这个词性呢? Sometimes people come to you with things they are worried about and theycan be quite small things.come to 在这是什么意思they can be quite small things they were worried是什么意思? Are they the children's books?这句话对吗?Are they the children's books?和Are these the children's books?哪个是对的啊? They are listen to music now.这句话哪里错了?错在They 、 listen 、music注意是句号 Tom is one of the people who as they are now.这句话中的谓语是? they are we friends他们是我们的朋友,这句话有错吗