adj.两人私下的；面对面的
adv.两人私下地；私密地
n.两人间的私下谈话；谈话椅
I think I'll have a word with the man in private. 我想要和这人私下谈一谈。
The two groups had a facetoface discussion. 两组进行了面对面的讨论。
Mary sat in a chair reading a novel. 玛丽坐在椅中读小说。
A child safety seat is the best. 最好使用儿童安全椅。
