and silently pursuing their prey through the undergrowth. 以及悄无声息地 在下层灌木丛中追捕猎物
To avoid detection, the crocodile silently submerges... 为避免被发现 鳄鱼悄无声息地潜入水中
and silently... 悄无声息地
Silently she positions herself above her prey. 它静悄悄地来到猎物上方