Pinnigrade
a. & n.用鰭(或鰭狀肢)行走的(動物)
??? 情景例句
I wonder if you and your husband can join us.
不知道你和你丈夫能不能賞光？
Let me see your pass.
讓我看你的通行證。
first, those whose work is work and whose pleasure is pleasure;
第一類是分清工作是工作，娛樂是娛樂的人；