To further confuse the issue, there is an enormous variation in the amount of sleep people feel happy with.

使这个问题进一步复杂化的是，人们感觉愉快的睡眠时间相差很大。

I'd like to have a three year time deposit in the amount of two thousand pounds.

我想开一个两千英镑的三年定期存款帐户。

It is apparent that humans can adjust to variations in the amount of calcium in their diet.

显然，人体可以根据饮食含钙量的不同自发调节。

In our opinion the whole question lies in the amount of thought that is mingled with prayer.

我们认为问题的关健在于蕴藏在祈祷中的思想的多少。

As a result, they have shown an extreme rise in the amount of related mental health problems.

因此，他们出现的相关心理健康问题也急剧增加。