🗣️ 情景例句
He's got 20/20 vision.
他的视力很正常。
Did I hear you right?
我有没有听错？
You can imagine how useful this is, particularly in countries like China and Japan, which use written characters not letters.
你可以想像得到，特别是在中国和日本这些使用文字而不是字母的国家，这是多么有用处！