Pros and Cons
n. 利弊; 正反两方面; 优缺点; 赞成和反对的理由;
Pros and cons, a shortening of the Latin expression "pro et contra" (for and against)
Arguments or considerations for and against something, as in We'd best weigh all the pros and cons before we decide to add a new wing to the library. This idiom is taken from the Latin pro for “for” and con for “against.” [Late 1500s ]
In the Aeneid, Sinon pretended to have deserted the Greeks and, as a Trojan captive, told the Trojans that the giant wooden horse the Greeks had left behind was intended as a gift to the gods to ensure their safe voyage home. He told them that the horse was made so big that the Trojans would not be able to move it into their city, because if they did they would be invincible to later Achaean invasion. His story convinced the Trojans because it included the former details as well as an explanation that he was left behind to die by the doing of Odysseus, who was his enemy.
The Government Communications Headquarters (GCHQ) is a British intelligence and security organisation responsible for providing signals intelligence (SIGINT) and information assurance to the British government and armed forces. Based in "The Doughnut", in the suburbs of Cheltenham, GCHQ is the responsibility of the UK Secretary of State for Foreign and Commonwealth Affairs, but it is not a part of the Foreign Office and its Director ranks as a Permanent Secretary.
看到 malware 是「恶意软件」的意思，果然 mal- 是一个词根，表示：