There have been some indications that extra protein makes the kidneys work harder, which could be problematic for individuals with a history of kidney disease.

有一些迹象表明，过量的蛋白质会加重肾脏负担，这对有肾脏病史的人来说可能是个问题。

youdao

But some other desirable foods are problematic, at least when it comes to calcium: you’d have to eat so much broccoli to approach the level in milk that it could be toxic to your thyroid gland.

但是某些所谓的理想食物会比较麻烦,至少就钙质而言；比方说你必须吃很多花椰菜才能达到牛奶里同等的含量，吃这么多又可能导致甲状腺中毒 。

youdao

But that is not possible in large programs with complex control flows where the problematic functions could be in different libraries.

但是在较大且有复杂控制流程的程序中就不可能了，在这样的程序中有问题的函数将存在于不同的函数库中。

youdao

If it becomes a madrasa or a college of inculcation only, that could be hugely problematic."

VOA: special.2010.08.05

As for the install requirement, that could be a touch more problematic.

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Therefore, it is reasonable to speculate that these flights transport material which could be highly problematic.

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Given that a fair amount of the recent run for the roses has been based on the concept that the economy is continuing to improve, any hiccup in this story could be problematic.

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