truly adv.真正地;(用于說法、感覺等)真誠地，誠懇地，衷心地;(指性質)真正，確實;(指描述)確切，準確，精確
true adj.符合事實的;確實的;如實的;實質的，真正的(而非表面上的);名副其實的;真正的
adv.筆直地;不偏不斜地;直言相告;實話實說
n.真實;準確
例句：
He was a true friend, in every sense of the word.
無論從哪個角度講，他都是個真正的朋友。
That's true, to a certain extent.
在一定程度上的確如此。
If I win, it will be a dream come true.
如果我贏了，那就是夢想成真。
The novel is supposedly based on a true story.
據說這部小說是以一個真實的故事為依據的。
True education does not consist in simply being taught facts.
真正的教育并不在于簡單地講授事實。