例句：

　　The animal is hunted for its fur.

　　狩獵這種動(dòng)物是為了獲取其毛皮。

　　I have an allergy to animal hair.

　　我對動(dòng)物毛過(guò)敏。

　　The animal retracted into its shell.

　　這只動(dòng)物縮回到自己的殼里。