Use a black pen on white paper to ensure good reproduction. 用白纸黑笔，以确保复印清晰。 She's been in a really black mood all day. 她一整天都心情很坏。 One cat is black and white, the other solid black. 一只猫是黑白花色的，另一只猫是纯黑色的。 The company viewed the venture as a financial black hole. 公司认为该项投资是财政上的一个大黑洞。 The hill appeared as a black mass in the distance. 远远地看去，那座山是黑魆魆一片。 我喜欢吃火龙果的英文怎么写 初一开学考试内容 |