familiar

詳細解釋：

fa.mil.iar

adj.Abbr. fam.（形容詞）縮寫 fam.
Often encountered or seen; common.
通常的：經常看到的或經歷的；普通的
Having fair knowledge; acquainted:
熟知的；通曉的：
例句：
was familiar with those roads.
熟知那些路

Of established friendship; intimate:
親密的：穩固的友誼；曖昧的：
例句：
on familiar terms.
關係親密

Natural and unstudied; informal:
自然的；非正式的：
例句：
lectured in a familiar style.
演講自然

Taking undue liberties; presumptuous:
放肆的；冒昧的：
例句：
Students should not try to be familiar in their behavior toward an instructor.
學生在老師面前不應舉止隨便

Familial.
家庭的
Domesticated; tame. Used of animals.
馴服的：家養的；馴服的。用於動物
n.Abbr. fam.（名詞）縮寫 fam.
A close friend or associate.
好友：親密的朋友或夥伴
An attendant spirit, often taking animal form.
守護精靈：一種伴隨的心靈，通常體現在動物身上
One who performs domestic service in the household of a high official.
僕役：高級官員家中做家庭服務工作的成員
A person who frequents a place.
常客：經常到某地的人

來源：
Middle English
中古英文
from Old French familier
源自 古法文 familier
from Latin famili3ris [domestic]
源自 拉丁語 famili3ris [家庭的]
from familia [family] * see family
源自 familia [家庭] *參見 family

【引伸】
famil.iarly
adv.（副詞）
<參考辭彙><同義詞>familiar,close,intimate,confidential,chummyThese adjectives describe relationships marked by intimacy.
這些形容詞表示關係親近。
Familiar implies an easy, often informal association based on frequent contact or shared interests:
Familiar 指隨便，尤指因長期相識而不拘禮節或共享樂趣：
例句：
a familiar song;
共同欣賞的歌曲；

例句：
a familiar guest.
親密的客人。

Close implies strong emotional attachment:
Close 含有強烈的愛慕：
例句：
close friendship;
密友；

例句：
close to my brothers and sisters.
與兄弟姐妹間的親密無間。

Intimate suggests bonds of affection or understanding resulting from the sharing of interests, problems, and experiences:
Intimate 強調在共享樂趣、經歷或共同解決困難基礎上建立起來的感情和理解上的密切關係：
例句：
intimate friends;
密友；

例句：
on an intimate footing.
溫暖的立足之地。

Confidential suggests closeness founded on trust:
Confidential 強調建立在信任的基礎上：
例句：
the prime minister`s confidential secretary.
值得總理信賴的秘書。

Chummy implies the comfortable, casual sociability shared by close friends:
Chummy 指親密朋友間隨便的、穩定的、傾心吐腹的交情：
例句：
The bartender was chummy with the regular customers. See also Synonyms at common
酒吧招待員與老主顧們結為密友 參見同義詞 common