Copepod
n. 桡足动物
🗣️ 情景例句
Don't lose your cool.
要沉住气。
What does it matter?
有什么关系？
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。