are often 和 often 的区别

the roads are often traffic jams 还是 the roads often traffic jams

the roads are often traffic jams 这种表达是正确的，因为traffic jams 是名词短语交通阻塞的意思，用在be动词后面做表语，often是频率副词应该用在be动词的后面。

你好！ often常常,时常 We often go hunting. 我们常常去打猎。 He is often late for class. 他上课时常迟到。 are often:.往往,通常 Man is often taller than woman. 一般说来男子比女子高。 所以第一句是对的 ，翻译为：这条路经常堵车 仅代表个人观点，不喜勿喷，谢谢。