🧩 词语组成解析
a. 无须的, 乳臭未干的
iris
['aiəris]
n. 虹膜;鸢尾属植物;
🗣️ 情景例句
Ten o'clock,
十点钟,
I learned grammar this afternoon.
我今天下午学语法。
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天,费用也只有几百美元,