Duple
a. 二倍的, 双重的
✅ 同义词
🗣️ 情景例句
As simple as that.
就这么简单。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，