/'tru:lɪ; `trulɪ/
adv
1 truthfully 真实地; 如实地
*Tell me truly what you think. 实话告诉我你是怎么想的.
2 sincerely 真诚地; 诚恳地
*I'm truly grateful. 我由衷地感激.
3 genuinely; really 真正地; 确实地
*a truly generous act 的确很慷慨的举动
* Her last novel was truly awful. 她最近的这部小说真糟糕.
4 (idm 习语) well and truly => well3. =>Usage at your 用法见 your.

adv
[+ adjective/adverb]
used to emphasize that the way you are describing something is really true
= really
　His work is truly original.
　Fawcett was a truly remarkable man.
　a truly great work of medieval literature
sincerely
　I am truly sorry.
　She truly believed he was innocent.
　I can truly say I've never enjoyed myself so much.
in an exact or correct way
　Is it a truly representative sample?
well and truly
especially spoken completely
　We were well and truly beaten.
　The party was well and truly over.
really and truly
BrE spoken used to emphasize that something is definitely or completely true
　I couldn't believe we were really and truly going at last.
yours truly
a) used at the end of a letter, before the signature
b)informal used humorously to mean yourself
　So, yours truly was left to clean up.