Pinnigrade
a. & n.用鳍(或鳍状肢)行走的(动物)
🗣️ 情景例句
Why don't you speak to Dad?
你们为什么不跟爸爸说说看？
The school is further down this road.
那学校过去再走一小段路。
concludes that it must be the gateway to world that lies beyond.
日落处想必是通往遥远世界的大门。