it is nothing serious and it is not worth

it is worth nothing Is it （）? Nothing serious. there is nothing serious和it's nothing serious it is not worth _________. ---It is nothing serious,doctor?----NO,_______ 关于it is worth nothing that it is worth nothing that翻译 Nothing is serious,is it/isn't it 反义疑问句it's nothing serious ,is it 还是it's nothing serious,isn' it means that nothing that is worth doing can be gained分析not it is not worth the trouble it is not worth anything中worth是什么词性