Pinnigrade
a. & n.用鳍(或鳍状肢)行走的(动物)
🗣️ 情景例句
It's OK. I'm sure they meant well,
没有关 。我敢说他们有心帮忙
She contributed a lot of good ideas to the discussion.
她在这次讨论中提出很多好的意见。
Even really honest people are often made to feel guilty.
甚至是最诚实的人也常弄得觉得有罪似的，