Because its eyeball is fixed, the whale must move its huge body to shift its line of sight.
Because its eyeball is fixed, the whale must move its huge body to shift its line of sight.
鲸鱼的眼球是固定的，它必须移动巨大的身体才能改变其视线。
Because its eyeball is fixed, the whale must move its huge body to shift its line of sight.
鲸鱼的眼球是固定的，它必须移动巨大的身体才能改变其视线。