he can sense the approach of the bat 他能够通过沙子的振动
As they approach, waves of excitement ripple through the huddle. 随着它们脚步的临近, 雄企鹅们开始表现出抑制不住的兴奋
The worsening weather dampens the sound of her approach 恶劣的天气掩盖了它逼近的脚步声
As the dogs approach their prey 狗群一旦接近猎物