" There is nothing to understand, " said the lamplighter. " Orders are orders. Good morning."

“没什么要明白的，”点灯的回答说。“命令就是命令。早上好。”

32. do not go to the lifeboats until you are ordered to do so.

在没有命令你们上救生艇前不准上救生艇。

" We can do nothing until we are ordered" .

“在接到命令之前，我们无能为力”。

The computer science perspective is that vectors are ordered lists of numbers.

从计算机科学的角度来看 向量是有序的数字列表。

" There is nothing to understand, " said the lamplighter. " Orders are orders. Good morning." And he put out his lamp.

“没什么要明白的。命令就是命令。”点灯的回答说。“早上好。”于是他又熄灭了路灯。

It might be difficult to explain it to him; and he does these things because they are ordered by the boss.

可能很难向他解释；他做这些事是因为老板命令他们。

But that's not unusual in an American restaurant, where they give you often many choices when you are ordering your food.

但这在美国餐厅并不罕见，在您点餐时， 他们通常会为您提供多种选择。

' He also adds that the low fares and convenience mean that people are ordering rides to go from A to B when they wouldn't normally.

他还补充说，低票价和便利性意味着人们在通常情况下不会订购从 A 到 B 的乘车服务。