youdao

This is annoying in any language, but especially problematic for statically typed languages where one wants to map those unnamed types to actual classes.

无论在何种语言中这都是非常恼人的问题，但对于静态类型语言来说更是如此，因为开发者需要将这些无名类型映射到实际的类上。

youdao

But some aspects of reflection can be problematic.

但反射的某些方面存在一些疑问。

youdao

There are already two drugs available to fight sleeping sickness, but they are both problematic.

VOA: standard.2010.04.05

The Anglo-American alliance is a clear example of a true, but problematic partnership.

CENTERFORSECURITYPOLICY: Coalitions, good and bad

Direct current, in which electrons flow in only one direction, worked fine over short distances but was problematic for the long haul.

FORBES: Magazine Article

Of the two, Mr Brown's book is more immediately timely, but also more problematic.

ECONOMIST: Communism