The voter-fraud cases are a difficult call.

选民舞弊事件是一项棘手的任务。

youdao

The biggest problem with them is that it's a standardized interface. It would be difficult to have your new system call added to the kernel, so any additions are likely served through other means.

使用这种方法的最大问题就是它是一个标准接口，很难将新的系统调用增加到内核中，因此可以通过其他方法来实现类似服务。

youdao

Actually, so few people make the effort to read that it's difficult to call books a 'mass medium'.

实际上，现在太少人肯花精力读书，以至于很难还把书称为一种大众媒体。

youdao

Clyde Yancy, a cardiologist at the Baylor College of Medicine, says the subgroups themselves are a difficult call.

FORBES: Doing The Math On Lilly

In particular I think Chrysler was in fact a difficult call.

WHITEHOUSE: Press Briefing

The voter-fraud cases are a difficult call.

ECONOMIST: A kerfuffle over sacked prosecutors riles the White House