?介绍给

... be in total silence 寂静 be introduced to 介绍给… a couple of 一对 ...

?先容给

... be introduced to 先容给… a couple of 一对 over and over again 反复 ...

?被介绍给

from 被引入到；被介绍给 be introduced to 专心致志于..

?认识

... (for the first time) 结识 (be introduced to) 认识 (go and fetch) (at station，airport) 接 ...