形容詞 indiscriminate:

1. failing to make or recognize distinctions
2. not marked by fine distinctions

1. Indiscriminate in the choice of sexual partners.
   雜交的，男女亂交的在選擇性伴侶時(shí)不加區(qū)分的
2. An indiscriminate shopper; indiscriminate taste in music.
   無選擇的購物者; 在音樂上無特殊品味的
3. Savage, indiscriminate killing; a massacre.
   血洗野蠻的、不加區(qū)別的殺戳; 大屠殺
4. He was indiscriminate in his choice of friends.
   他擇友不慎重。

in.dis.crim.i.nate

adj.（形容詞）

Not making or based on careful distinctions; unselective:
不加選擇的，無分別的：不做仔細(xì)鑒別或不以仔細(xì)的鑒別為基礎(chǔ)的；不選擇的：
例句：
an indiscriminate shopper; indiscriminate taste in music.
無選擇的購物者；在音樂上無特殊品味的

Widespread; wholesale:
一視同仁的：大范圍的；全部的：
例句：
indiscriminate violence; the indiscriminate use of pesticides.
大規(guī)模的暴力事件；殺蟲劑的廣泛使用

Random; haphazard:
任意的：隨意的；偶然的：
例句：
an indiscriminate assortment of used books for sale.
雜亂陳列要拍賣的舊書

Confused; chaotic:
混雜的：雜亂無章的；混亂的：
例句：
the indiscriminate policies of the previous administration.
前任內(nèi)閣令人困惑的政策

Unrestrained or wanton; profligate:
無限制的：無節(jié)制無約束的；放縱的：
例句：
indiscriminate spending.
無節(jié)制地?fù)]霍

【引伸】
in.discrim.inately
adv.（副詞）
in.discrim.inateness
n.（名詞）