例句
We need to carry out a proper evaluation of the new system.
我们要对新系统进行合理的评估。
They took some samples of products for evaluation.
他们抽取了一些产品样本以作评估。
We need to carry out a proper evaluation of the new system.
我们要对新系统进行合理的评估。
They took some samples of products for evaluation.
他们抽取了一些产品样本以作评估。