🧩 词语组成解析
abbr. 电声额定系统（Electro-Acoustic Rating System）
🗣️ 情景例句
If I make my own decision,
如果我自己作决定的话，
What should this sandwich be seasoned with?
这些三明治该加些什么调味品好？
steam boats carried thousands of visitors across the Channel from Europe.
但汽船还是把成千上万的参观者从欧洲大陆送过了英吉利海峡。