◎心虚xīnxū
(1) [afraid of being found out; with a guilty conscience]∶做错了事或坏事怕人知道
(2) [lacking in self-confidence; diffident]∶缺乏自信
◎胆怯dǎnqiè
[timid;cowardly;be afraid of one's own shadow;have a yellow streak in sb.] 胆量小;畏缩;害怕
形容某人非常害怕，是一种心理活动。