sly
US /slaɪ/
UK /slaɪ/

1.
2.
nakal, diam-diam
suggesting or characterized by a secret, knowing look or manner
:
•
She gave him a sly wink across the room.
Dia memberinya kedipan nakal dari seberang ruangan.
•
There was a sly smile on his face, suggesting he knew more than he let on.
Ada senyum licik di wajahnya, menyiratkan bahwa dia tahu lebih banyak daripada yang dia tunjukkan.