The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite. 矿石主要含铜矿物为孔雀石 、 硅孔雀石, 少量的黄铜矿 、 辉铜矿及极少量的斑铜矿和铜蓝等.
但是, 我相信他,能够作好事 、 仁爱的事 、 甚至豪侠的事.But, I am sure that he is capable of good things, gentle things, even magnanimous things.在这种“善”或“仁爱”的德性中, 错误有时是不免的.Errors , indeed , in this virtue of goodness, or charity, may be committed...
儿时他最大的爱好是帆船运动、游泳和骑自行车。His favourite childhood pursuits were sailing, swimming and cycling.我的爱好是：到外面上馆子，晚上在家娱乐，听音乐，寻乐子。My interests: eating out, fun nights in, music and laughter.她的爱好包括音乐、舞蹈、体育和烹饪。Her hobbies include musi...