All of the robovacs I've tested have announced out loud when they're in remote viewing mode. But not all robot vacuums provide that courtesy notification (the DJI Romo, for one, does not).
FT Digital Edition: our digitised print edition
。业内人士推荐爱思助手下载最新版本作为进阶阅读
Жители Санкт-Петербурга устроили «крысогон»17:52。旺商聊官方下载对此有专业解读
return re.sub(r"\s+", " ", node.get_text(" ", strip=True)).strip()