Nemata
线虫类
🗣️ 情景例句
About Mom and Dad.
爸爸和妈妈。
She is easily excited.
她容易激动。
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。