amerikai:
brit:
1. Artfully cunning; secretly mischievous; wily.
2. (having a positive sense) Dexterous in performing an action, so as to escape notice
Szinonimák: cautious, nimble, shrewd, skillful
3. Done with, and marked by, artful and dexterous secrecy; subtle
a sly trick
4. Light or delicate; slight; thin.
1. Slyly.