#英语词汇群
20190307[English corner]: rectify, correct, remedy, revise, amend, modify
▶️rectify：意义较为抽象，侧重改正偏离标准的东西。
▶️correct：改正有缺点的东西。
▶️remedy：局部范围内的纠正。
▶️revise：仔细思考后的改正，修订。
▶️amend：使之更好的改正。
▶️modify：强调限定作用的细小的变化。
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Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
The S&P 500 slumped 1.8% on Monday and Tuesday, thanks to China Evergrande, the Chinese property company that looks like it is ready to default on its more-than $300 billion in debt. Cries of the next Lehman Brothers—or maybe the next Silverado?—echoed through the canyons of Wall Street as investors prepared for the worst.
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