他面临两种选择——死亡或者投降。

He was faced with two alternatives — death or submission.

《新英汉大辞典》

大多数人在寻求抑郁症或焦虑的治疗时，面临两种选择：药物治疗或心理治疗。

Most people seeking treatment for depression or anxiety face two choices: medication or psychotherapy.

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不好的方法：如果您不给模式编写文档，用户就面临两种选择——他们可能去搜索您的源代码，或是去寻找单独的文档文件。

Bad: if you do not document your schemas, users have two other options — they can rifle through your source code or refer to a separate document.

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