Melancholious
n. [医]忧郁症患者\\na. 忧郁的
🗣️ 情景例句
I remember your parents' first house very well.
我还清楚记得你父母的第一栋房子。
To mend a tear
补破洞
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？