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 /bJZh4R+4Sz46lwq27t0o22EQx20PedbmjrAFZjzNps70FjwWtISQ4FMhttoUOAj
