“否则,我会告到消协来维护我的合法权益”
------- Otherwise, I will go to the Consumers Association to get back my legitimate right.
Or else, I will complain to the Consumers Association for my legal rights.
complain to 向……投诉、控告
消费者权益有很多项 ,最好用复数rights.
Otherwise, I wil consult Consumers' association to protect my property rights.
Otherwise(或Or) I will complain to the Consumers' Association to protect my legal rights.