英语词汇unproductive expenses简单造句、意思、用法及例句-英语例句辞典

单词	unproductive expenses
例句	原声例句国富论（四） It is, therefore, altogether a barren and unproductive expense. 因此，这完全是一种无用的、非生产性的开支。
随便看	evaluate as evaluated evaluated data evaluated information evaluated system evaluate on evaluates evaluate statement evaluating evaluating evidence evaluating materials evaluation evaluation criteria evaluation criterion evaluation form evaluation group evaluation meeting evaluation method Evaluation Methodologies evaluation methodology evaluation methods evaluation model evaluation of evaluation of evidence Evaluation period

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