房屋必須具有合法的所有權，且不能有重大瑕疵，例如即將拆遷、違章建築等。 Virunga’s deputy director Innocent Mburanumwe instructed BBC News that it’s most likely the animals had discovered to mimic the physicality of their caretakers. On March twenty five, he declared the U.S. would put aside precedent