1. 懦弱的, 羞怯的：maniacal 发狂的 | sheepish 懦弱的,羞怯的 | Snuggle 依偎

2. 懦弱的：sheephook 牧羊杖 | sheepish 懦弱的 | sheepishly 怯懦地

3. 驯服的：sheephook 牧羊杖 | sheepish 驯服的 | sheepishly 羞怯地

4. 胆怯的：camper 野营者 | sheepish 胆怯的 | fabric 布料,纤维,构造

1. 窘迫的;难为情的;尴尬的
    If you look sheepish, you look slightly embarrassed because you feel foolish or you have done something silly.

    e.g. The couple leapt apart when she walked in on them and later came downstairs looking sheepish.
           她走进屋时撞见这对情侣，搞得两人赶紧分开，后来又面带窘色地走下楼来。

1. showing a sense of shame

    Synonym: shamefaced

2. like or suggestive of a sheep in docility or stupidity or meekness or timidity

    Synonym: sheeplike