如图有多种功能，如收集气体、洗涤气体、贮存气体等．回答下列问题：

材料一：根据《社会信用体系建设规划纲要》，我国正加紧完善涉及信用征集、奖惩、黑名单等一系列制度，全方位提高失信成本。建立“失信者黑名单”举措是加强社会诚信体系建设的强有力措施，对失信行为“出重拳、下猛药”，必将让失信行为无处藏身，使失信者寸步难行。请问：

材料二：***在会见中外记者时强调：不管是网上还是网下的实体店，都要讲究诚信，保证质量，维护消费者的权益。

阅读下面短文，将短文中画线部分的句子翻译成中文
                                                                                How Much Water Is Needed a Day?
   Many people think they should drink eight glasses of water a day．Why? Because that is what they have been told all their life．But a new report on science gives some different suggestions：people should drink according to their bodies．____ They should drink as much water as they would like to drink．
   The report says most people meet their daily needs for water by letting thirst be their guide．It also gives people some good suggestions：women should get about 2.7 liters（升）of water every day，while men should get about 3.7 liters．
   There is an important difference．____ The report doesn’t tell people how many glasses of water to drink．Instead，the experts say it may not be possible to know how many glasses people really need．This is because the daily want of water can include the water in foods．