Decennia
n. 十年, 十年间 (decennium的变形)
✅ 同义词
🗣️ 情景例句
The times have been very bad.
时机一直很坏。
I still need three more credits in Psych; maybe I'll take Ed Psych this term.
心理学我还需要三个学分。或许我在本学期修教育心理学。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。