激光烧结钻头:They blog openly or sometimes, like Mr. Wiggins, quietly so as not to call attention to their habit

They blog openly or sometimes, like Mr. Wiggins, quietly so as not to call attention to their habit They __the train until it ````是saw or watched? They'er seeing friends, calling home or shopping 什么是They'er seeing friend , calling home or shopping and should i say :they are spanishes ?or they are spanish ? whether nod or shake, it belongs to or they belong to ??? publicly与openly的区别？ They can be people's names or namesof animals,even foods.(解释句子） whether they occur on the seller's premises or otherwise or becomes unable to pay its debts as they become due