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While dogs are often praised for being loyal and the go-to choice for security, another creature offers a surprisingly effective alternative: the goose. These highly territorial birds have sharp senses, including keen eyesight and hearing. They can be conditioned to recognize people and __1__ familiar and unfamiliar individuals. Compared to dogs, geese are cost-effective solutions for guarding large areas because they don’t require daily walks or special __2__. History has demonstrated their effectiveness in security roles.
Five squads are on patrol day and night to keep the enemy at bay.
日夜都有五個小隊巡邏,確保敵軍無法接近。
Athletes are conditioned to overcome physical pain and exhaustion to achieve success.
運動員經過訓練,能克服身體的疼痛和疲憊以獲得成功。
I was caught off guard when my parents told me they were getting a divorce.
當父母告訴我他們要離婚時,我感到措手不及。
We should alert everyone to the dangers of smoking.
我們應該提醒每個人警覺抽菸的危險。
Lily told her son to watch out for snakes in the woods.
莉莉告誡她的兒子要小心森林裡出沒的蛇。