- 问题详情:Afterhavingaheavylunch,whenwecontinueourworkinoffice,wetendtofeeldrowsy.Itmaystrengthensomuchthatwefinditdifficulttokeepoureyesopen.Atthattime,manyofuswishwecouldhaveasmallbednexttoourdeskswherewecantakearest!Sometimes,weevengetasenseofguiltf...
- 5187