英语翻译they are both expensive and high emission是什么意思,麻烦大家给翻译通顺……谢谢啦

英语翻译they are both held every four years 是THEY ARE BOTH 还是THEY BOTH ARE They both are 还是They are both原因 they are both australian 还是 they are both australians They are both late now 英语翻译Cars and bicycles are similar in that they are both privately owned means of transport they ------teachers.a.both are b.are both 英语翻译they are also both tennis champions who often have to play each other. 他们都是,是both are they 还是 they both are?Are your parents teachers?Yes,both are they Yes,they both are原题是这样的 They are both from China.They are all from China. they are both as happy as they are old, They are both students.改为同义句 They are both teachers.(改为同义句) They are both office workers是什么意思 They are both student.改同义句 workers both are they 【连词成句】 they are ------ students 空里用all 还both 改错They both are in Class1,Grade8.