🧩 词语组成解析
a. 点头的, 低垂的；昏昏欲睡的
n. 千里光属植物
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
How big is your house?
你的房子有多大？
That is perhaps why sculpture has been described as the most difficult of all arts;
雕塑被说成是所有艺术中最难的艺术，可能就是这个道理。