Paperless
a. 无纸传输信息(或数据)的
🗣️ 情景例句
That's a very interesting question.
这是个非常有趣的问题。
To strive, to seek, to find, and not to yield.
要奋斗，要探索，要有所发现，而不要屈服。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。