Acquaint [əˈkweɪnt] v. 使熟悉,使了解,使认识
acquaint oneself with 使了解,学习或熟悉某事物
Be acquainted with 认识,了解
Are you acquainted with my brother?
你认识我弟弟吗?
Acquaintance [əˈkweɪntəns] n. 相识的人,泛泛之交,认识
Anodding acquaintance 点头之交
Aspeaking acquaintance 见了面谈两句的朋友,泛泛之交
Drop an acquaintance 断绝往来
Have a nodding acquaintance with... 和。。。有点头之交,对。。。略知一二
Make the acquantance of sb. 结识某人
Make sb.’s acquaintance 结识某人
Amere acquaintance not a friend.
只是相识,不是朋友。