sole
adj. /soʊl/ C1
仅有的；唯一的
Being the only one; single.
仙境例句
At first the Mouse was the sole animal in the pool, until the birds began to fall in.
起初老鼠是池塘里唯一的动物，后来鸟儿们一个个掉了进来。
原著这一句
“Soles and eels, of course,” the Gryphon replied rather impatiently: “any shrimp could have told you that.”
“当然是用鳎目鱼和鳗鱼做的！”鹰头狮有些不耐烦地回答，“随便哪只小虾都能告诉你这个。”
卡罗尔原著 · 第 10 章