🧩 词语组成解析
n. [建]柱身凹槽(或突筋)
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
I couldn't care less.
我不在乎。
That's sensational news,isn't it, Kate?
凯特，这真是条轰动的消息，是不是？