Grayback
n. 灰色动物(如：灰鲸, 黑头鸦,斑背潜鸭等)
🗣️ 情景例句
I have just one--playing golf. It's expensive, but it's a lot of fun.
我只有一种爱好，打高尔夫球。花费很高，但非常有趣。
What's this?
这是什么？
if given the chance to live long enough;
即使能让它们活得足够长久的话，