警报犬
Alarm dog
以上为机器翻译结果，长、整句建议使用 人工翻译 。
训练过的犬提醒主人对如门铃，烟雾警报器和电话铃声这些重要声音提高警觉。
The trained canines alert their owners to important sounds, such as doorbells, smoke alarms and ringing telephones.
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他能听见小狗们的嗅声、朝他叫的吠声、牧羊犬来回走的脚步声及像拉警报一样的吠声。
He could hear the pups sniffing and yelping to him, and Shep backed off and barked in alarm.
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