Abranchiata
n. 无鳃类
🗣️ 情景例句
I'm relieved to hear that.
你的话使我松了一口气。
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
He has a nice sum of money put away.
他存了一大笔钱。