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 7gpnMqXX//4e08JSgeej55eKVB18gY1NXL2wh5OENEdff21kiXm9TxIxk7+3pti9
