A chemist can separate a medicine into its components.
化学家能把一种药物的各种成分分解出来。
The workers separate a metal from an ore.
工人们从矿石中提炼出金属。
Use commas to separate a direct quotation from the rest of the sentence.
用逗号将直接引语与句子余下部分分开。
Use commas to separate a direct quotation from the rest of the sentence.
用逗号将直接引语与句子余下部分分开。
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