We went white-water rafting on the Colorado River.我们到科罗拉多河湍急的河水中划皮划艇。World - class skiing, mountain climbing, mountain hiking and white - water rafting are among them.世界级 的滑雪 、 登山 、 山地远足和激流泛舟便是其中几样.Others water to go fis...
The function and module names ( func and module in the above ) must be atoms.函数名和模块名必须是字符串.Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide, or rust.钉子里的铁原子与空气中的氧原子结合后形成...