🧩 词语组成解析
[经] 上扬
🗣️ 情景例句
OK.
好的。
Mrs. Hughs, this is Peter Brown.
休斯太太，这是彼得i布郎。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。