The baby is too little to leave it alone at home.
(短语too..to..太..而不能...)
或
The baby is so little that he can't not be alone at home.
(短语 so ..that..太..而不能.)
The baby is too little to leave it alone at home.
(短语too..to..太..而不能...)
或
The baby is so little that he can't not be alone at home.
(短语 so ..that..太..而不能.)