Well, today, of course, controlled blood transfusion is a completely normal medical practice that saves countless lives.

当然，如今有监管的输血作为一种完全常规的医疗手段已经挽救了无数人的生命。

On the one hand it is normal practice.

一方面，这是正常的做法。

I mean as like a normal missing practice, like you don't miss practice for ACL.

我的意思是就像正常缺席练习一样，就像你不会缺席 ACL 练习一样。

Having more than one wife is a normal and accepted practice in some countries.

【accepted】在一些国家，一夫多妻是正常的、被认可的做法。

It's the only coal mine I've ever known, so I don't know if that's the normal practice.

这是我所知道的唯一一个煤矿， 所以我不知道这是否是正常做法。

Thereafter he was largely reared in a separate household to his parents, an entirely normal practice amongst the royal families of Europe in the nineteenth century.

此后， 他基本上在与父母分开的家庭中长大，这在十九世纪欧洲王室中是完全正常的做法。

If someone in a village, who has Ebola, dies, you cannot continue your normal funeral practices of washing the body – having close contact with the body – mourning the body for extended periods.

如果村里有人因埃博拉死亡，就无法进行正常的葬礼，不能清洗遗体，不能与遗体有直接接触，不能延长哀悼的时间。