Enforcing a contract through Angola's inefficient and sometimes corrupt courts can take years.

在安哥拉全国强制执行一项合同相率十分低下，而一件腐败案的审理有时能耗费数年。

It is inefficient and does not work that well.

不仅效率低，而且效果不太好。

With thousands of career-related sites on the Internet, finding promising openings can be time-consuming and inefficient.

因特网上与求职相关的网址数以千计，寻找可能的职业空缺费时效率又低。

This begs the question, why is sex so common when it seems so inefficient?

这就引出了一个问题，为什么性活看起来如此低效，却如此普遍？

Early car batteries were expensive and inefficient.

早期的汽车电池既昂贵又低效。

The way that we normally try to memorize stuff is inefficient and pretty bad.

我们一般记忆事情的方法低效且糟糕。

She was right that inefficient nationalized industries had to be privatized.

她主张没有效率的国有企业必须要被私有化是正确的。

When you do finally get out of bed, you'll feel lazy and inefficient.

你终于起床的时候，你会感到懒惰和效率低下。

When you slack off at night, you wake in the same inefficient headspace.

你晚上偷懒的时候，你会在同样低效率的状态中醒来。

This argument was popularized by economist Joel Waldfogel who argued that gift giving is inefficient.

经济家沃德弗格提出一种流行观点，他认为送礼是低效的。

The problem with central planning is that it's inefficient.

中央计划经济的问题在于效率低下。

So multitasking makes us at best, inefficient, and at worst, downright dangerous.

所以一心多用在最好的情况下会让我们效率低下，而在最坏的情况下会让我们非常危险。

And that's partly because the so-called last mile is really inefficient.

这在一定程度上是因为所谓的“最后一英里”确实效率低下。

But right now, these techniques are still too expensive and inefficient to rely on.

但目前，这些技术仍然是过于昂贵和低效，是无法依赖的。

Tip number 12 is to avoid cramming because cramming is ridiculously inefficient.

第 12 个技巧是避免临时抱佛脚，因为临时抱佛脚的效率低得离谱。

Any economist will recognise this as an inefficient use of resources.

任何经济家都会认识到，这是一种对资源的低效利用。

But for more complicated tasks, like learning a language, Hebbian learning seems too inefficient.

但对于更复杂的任务，比如习语言，赫布习似乎效率太低了。

But it's because it's a very low volume production and it's very inefficient.

但这是因为它的产量很低，效率也非常低。

But the real problem is much broader. A tangled code is unfair and inefficient.

但真正的问题其实比这大得多。根本在于税法过于繁复，不公，和低效。

But this split isn't the best solution because it's inefficient and unsafe.

但这样的做法不是最佳解决方法，因为这根本没效率，而且不安全。