not a friend, only an acquaintance 不算熟的朋友,衹是认识而已,并不是朋友
have a bowing [nodding] acquaintance with... 和(某人)仅仅是点头之交;对(某事等)仅略知一二
have a wide acquaintance=have a wide circle of acquaintances 交游甚广
cultivate sb's acquaintance 努力与某人接近,竭力结识某人
have a slight [an intimate] acquaintance with 与…有点认识[十分熟识]
make [seek] the acquaintance of sb=make [seek] sb's acquaintance [竭力]结识某人
renew one's acquaintance with 与…重温旧谊
cut [drop] one's acquaintance with 与某人中断来往[绝交]
for old acquaintance('s) sake 看在老交情的份上
gain acquaintance with 得以相识…