1. 不好意思：be short of 缺乏 | be shy of 不好意思 | be sick of 对......厌倦
2. 难为情, 不好意思：633. be short of 缺乏,不够 | 634. be shy of 难为情, 不好意思 | 635. at the side of 与...相比
3. 犹豫不想(做某事),怕接近：be short of缺乏,不足 | be shy of犹豫不想(做某事),怕接近 | be sure of肯定,有把握
4. 对......迟疑,畏缩：To tell you the truth,I'm sick of your repetition of what you said.跟你说实话,我讨厌你重复说过... | 32.be shy of对......迟疑,畏缩 | Don't be shy of telling me what you want.你需要什么尽管告诉我好了,不要...