a twice-told tale

at twice

calcination twice

Construction technology of twice tensioning

core-pulling twice

half-monthly semimonthly twice monthly

improved twice stack-and-draw technique

Integration effects of twice irradiations

introducing aluminum twice

least twice multiplication

look-up twice

Once bit twice shy

Once bitten twice shy

one out of four twice

one out of three twice

one out of two twice

pedestrians twice crossing

Reducing Temperature Twice

setting base station twice