secretly; in a sneaky way
गुप्त रूप से; एक चालाक तरीके से (gupt roop se; ek chatur tareeke se)
"He met her on the sly without telling anyone."
"उसने किसी को नहीं बताया और गुप्त रूप से उससे मिला।" (Usne kisi ko nahi bataya aur **on the sly** usse mila.)
a decision that is difficult to make because of the potentia...
a discovery that changes understanding in a field
to decline suddenly and dramatically
to win by a very large margin
to be very expensive
to close an area so people cannot enter