no fewer than

不少于

nirvana, Nissen hut, nit, nit-picking, nitpick, nitpicking, nitrate, nitre (US niter), nitric, nitric acid, nitrogen, nitrogenous, nitrous, nitrous oxide (also laughing-gas), nitty-gritty, nitwit, nitwitted, nix, no, no doubt, no later than, no less, no less than, no longer, no man's land, no matter, no matter how, no more, no more than, no more(...)than, no more...than, no more...than..., no neg, no one, no other than, no other...than, no parking, no sooner...than, no thanks to, no wonder,