Definition: alone or without help Level: B1
那只猫一整天都自己待在家里。
The cat was in the house ___by ___itself all day.
那只狗自己设法把箱子拖进了房间。
The dog managed to drag the box into the room ___by ___itself.
不应把兔子单独留下太久。
A rabbit shouldn't be left ___by ___itself for too long.
