one-on-one
🇺🇸
/ˌwʌn ɑːn ˈwʌn/
🇬🇧
/ˌwʌn ɒn ˈwʌn/
adjective
R
involving only two people
The teacher scheduled a one-on-one session with the student to discuss their progress.
老师安排了一次一对一的会话，与学生讨论他们的进步。
R
corresponding exactly to another thing
The new system allows for a one-on-one mapping of old to new codes.
新系统允许将旧代码与新代码进行一对一映射。
translation
一对一的, 一一对应的