🗣️ 情景例句
Oh, that's a very good school.
哦， 那是个好学校。
Day and night.
没日没夜。
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。