"蛇几乎耳聋"用英文可以表示为"the snake is nearly deaf."

这个表达来源于比喻，意思是某人听力几乎丧失或者很差，就像蛇几乎没有耳朵一样。

下面是一些例句：

My grandfather is nearly deaf, so I have to speak loudly when I talk to him. (我的祖父几乎耳聋，所以我和他说话时要大声一点。)

The snake is nearly deaf, so it repes on its sense of smell and vibration to detect prey. (蛇几乎耳聋，所以它依靠嗅觉和振动来探测猎物。)

She was nearly deaf in one ear due to a childhood illness. (由于童年时的一场疾病，她的一只耳朵几乎耳聋。)