🧩 词语组成解析
n. [建]柱身凹槽(或突筋)
🗣️ 情景例句
Her name's Gemma,
它叫做Gemma，
Until all is over one's ambition never dies.
不到黄河心不死。
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，