Tetrads
四色相(等间隔)配色
🗣️ 情景例句
Absolutely right, Betty.
完全正确， Betty。
Happens all the time.
常有的事。
The man who manoeuvres carelessly into his five shillings worth of space ,at one of Europe's myriad permanent sites may find himself bumping a Bentley.
如果一位游客漫不经心地驾车驶入欧洲无数常年营地之一，花20镑租用一个空位，那么他可能会碰见一辆本特利汽车，