sheepish
adj. 羞怯的；懦弱的
例句
Mary gave her a sheepish grin.
玛丽难为情地冲她咧嘴一笑。
《牛津词典》
I asked him why. He looked a little sheepish when he answered.
我问他为什么。他回答时看起来有点困窘。
《柯林斯英汉双解大词典》
Tom was tugging at a button-hole and looking sheepish.
汤姆拽着一个钮扣孔，一副害羞的样子。
