one-to-one

adj, adv with one member of one group corresponding to one of another 一对一（的）; 一比一（的）: a ,one-to-one `ratio between teachers and pupils 师生比例一比一 * teaching one-to-one 一对一地教授.

oncoming, one, one after another, one another, one day, one p (also 1p), one's bread is buttered, one's opposite number, one-, one-armed bandit, one-horse, one-liner, one-man band, one-man show, one-night stand, one-off, one-sided, one-sidedly, one-sidedness, one-time, one-track mind, one-upmanship, one-way, onerous, oneself, ongoing, onion, online, onlooker, only, only that, only too, ono, onomatopoeia, onomatopoeic, onrush, onset, onshore, onside, onslaught,