I should point out that these estimates cover just the hospital expenditures.
我应该指出，这些估价只包括医院的开支。
《柯林斯英汉双解大词典》
2
For the very rare case when both adapters fail we would need to have two additional standby adapters to cover all potential single point of failure cases.
对于两个适配器同时发生故障的罕有情况，我们将需要两个额外的备用适配器，来处理所有潜在的单点故障。
3
So the point on the edge must rotate much faster to cover that 50 in. in 1.8 seconds than the point near the center, which has to cover less than a fifth of the distance in the same time.