它很便宜，但在另一方面，质量很差。(on the other hand )
It’s cheap，but On the other hand ，the quality is poor.
暂无解析
英译汉：The emergence of the bot-aggregator exchange as a primary sales channel, which employs rules to enable transactions.
英译汉：Developmentofexchangesthataggregatetheinformationharvestedbybotsinordertoreducetransactioncostsandeliminateconcernsoffraud;and