The sun eased its way downward, melting into the horizon until only a final red arc remained.
太阳小心缓慢地向下移动着，渐渐地与地平线相交，直至剩下最后那个红色的弧。
They take the form of a multicoloured arc, with red on the outer part of the arch and violet on the inner section of the arch.
他们采取了一个彩色的圆弧形式，对拱和紫罗兰对拱内节外的红。
应用推荐