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 0P5uYGM4bIj3ib/iQVtjSUluSzTYB2IohfdIcG9Un3U2tixrH72KlqhMB940Gl1+