on the basis of

根据，在...的基础上

on instalments, on instinct, on no account, on occasion, on one's guard, on one's head, on one's honor, on one's honour, on one's own, on one's way to..., on order that, on principle, on purpose, on relief, on sale, on schedule, on second thoughts, on the alert, on the analogy of, on the average, on the contrary, on the eve of..., on the first try, on the ground that, on the grounds of, on the impulse (of...), on the increase, on the lips of, on the nail, on the other hand, on the part of, on the point of, on the principle of, on the quiet, on the road, on the run, on the side, on the sly, on the spot, on the stroke,