Ideals
n. 理想（ideal的复数）
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
I'm the luckiest person in my class.
我是我的班级中最幸运的人。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。