Roundels
(roundel 的复数) n.圆形饰物, 小圆盘
🗣️ 情景例句
Come on. you can do it!
来吧，你能行！
Perhaps not so.
也许不这样。
In 1975, a primitive machine called the Altair, was launched in the USA.
1975年，美国推出了一台被称为“牛郎星”的原始机型。