小鸭啁啾声

suckling pig───乳猪

suckling pigs───乳猪

ducking and diving───灵活地应付

Nanking china───中国南京

buckling down───倾全力；开始认真从事

buckling up───系好安全带；把…扣紧

curbing chain───锁链，制动链

driving chain───[机]传动链；驱动链

duck shooting───射鸭子

• duckling rescue
• duckling frozen
• duckling io