Second, in a realistic program, you should generally test the return values of.
第二，在一个实际的程序中，你一般应该立即检查程序中。
Second, in a realistic program, you should generally test the return values of all the API calls in this program immediately to detect errors (e. g., import failure).
第二，在一个实际的程序中，你一般应该立即检查程序中所有API调用的返回值，以检测错误(例如导入失败)。
Is it realistic to assume that the program will result in the attainment of stated goals in a meaningful manner?
认为计划能以一种有意义的方式实现既定目标，这是否现实？
And so we'll have to be more realistic in that and it may will be that there has to be a margin put on top of that to make it economically viable for the institution to run such a program.
所以在这方面我们要更切合实际，而且在它的基础上要有一定的差额，这样会使执行此种项目的机构经济可行。
And so we'll have to be more realistic in that and it may will be that there has to be a margin put on top of that to make it economically viable for the institution to run such a program.
所以在这方面我们要更切合实际，而且在它的基础上要有一定的差额，这样会使执行此种项目的机构经济可行。
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