Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.It'sensed a mineral called hematite that often forms under wet conditions.发现一种被称作赤铁矿的矿物质,一般是在湿润的环境下形成的.Factors influencing t...
Captain Cook safely navigated his ship without accident for 100 voyages.库克船长驾驶的船安全出航100次无事故。Through some unfortunate accident, the information reached me a day late.由于发生了不幸的意外，我知道消息的时候已经晚了一天。The police say his death was ...
" Yes, it's better in some ways , because it's close to home and circuses and all that. "“ 的确有些好处, 因为这样离家近,看马戏什么的也方便. ”Yes. You are a figment of the past!对,你是过去的幻影!So I became ill of affirmation , of saying " Y...
他恭顺地看着基思，等着他发号施令。He was looking obediently at Keith, waiting for orders.“ 你一定是对的, 先生, ”约翰恭顺地说道." You must be right, Sir,'said John humbly.他恭顺地服从长官的命令.He dutifully followed his commander's instructions....