投诉complain v ./complaint n .
问题的problematic
预期expectation
坚持adhere
意见opinion
情况situation
误会misunderstanding
愤怒indignation
描述description
理解comprehension fAOv52qjZn6RWgmki6/cjS9JhUZZ+2g6yLv7RVCf/oy1t1VxMWr9BhAB5Kj0zTpe
