摘要
在世界各地，许多房主都愿意在离家时．让你免费住在他们家中。且这完全是单向的——你不必提供自己的房子来做交换。附加条件：你需要帮他们照料他们的宠物以及花草。确保一切都像主人在家一样井井有条。
House sitting 看家帮手 A surprising number of householders worldwide will let you live in their homes for free while they are away. And it is completely one-way--you don＇t have to offer your house in exchange. The catch： You need to help take care of their pets and plants, making sure that everything runs smoothly just as if the owner were at home.
