If-needed demon
[計] 如果需要求值的守護(hù)程序
?? 詞語組成解析
if
[if]
conj. 如果，倘若;即使;〈口〉是否;假設(shè);
n. 條件，設(shè)想;
a. 需要的
demon
['di:m?n]
n. 魔鬼;惡魔;精力過人的人;邪念;
??? 情景例句
This is no small accomplishment.
這是非同小可的成就。
It is not good to wake a sleeping lion.
睡獅莫驚。
From time to time, I notice that he puts a piece of meat down his trousers just before he leaves the factory.
我經(jīng)常看到，他在快要離廠前把一塊肉藏在褲子里。