🧩 词语组成解析
n. 前寒武纪, 前寒武纪岩
eon
[['i:ən]]
n. 永世, 万古
🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
I think it's going to take too much time.
我认为它将花太多时间。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！