“以防”造句

屋子内部被挡住了，以防路人好奇地张望。
The interior was shielded from the curious gaze of passersby.

许多厂家都购买了保险，以防遭到敲诈。
Many manufacturers have policies to protect themselves against blackmailers.

他把声音放低以防被人听见。
He kept his voice low-pitched in case someone was listening.

• #以防