She has to work within the limits of a fairly tight budget.
她不得不在一个相当紧张的预算范围内工作。
They did well within the limits of their knowledge.
由于知识所限,他们已经做得很好了。
Unless 4GL vendors provide extensibility options and even source code, developers must operate within the limits of the tool.
除非 4GL 供应商提供可扩展性甚至源代码,否则开发人员必须在工具的限制范围内操作。
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