Tetrachromatic
四色的, 用四种颜色的
🗣️ 情景例句
Good-bye.
再见。
It is wisdom sometimes to seem a fool.
大智若愚。
First of all, it's been improved. And it's bigger, although it's more expensive.
首先，它已作了改进。而且机子较大，尽管价格贵些。