A run-onsentence is a sentence in which two or more independent clauses (that is, complete sentences) are joined with no punctuation or conjunction.

两个句子的连接必须用连词或分号，用逗号来连接两个句子只能是分句，不是主句。

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When the second independent clause in a sentence has an independent marker word, a semicolon is needed before the independent marker word.

当第二个单句出现时，需要有一个连接副词来引导，并在此连接副词前面加上一个分号。

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An independent clause is a group of words that contains a subject and verb and expresses a complete thought. An independent clause is a sentence.

单句由主语和谓语构成，并表达一个完整的意思。一个单句即为一个句子。

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And if he is convicted, it is the President, not an independent court, that reviews the verdict and sentence up to and including the death penalty.

NPR: High Court Hears Challenge to Military Tribunals

Legal experts independent of the case weighed in after the death sentence was handed down.

WSJ: China Rejects Millionaire's Death Sentence