例句:I must have been crazy to fall in love with you!
我当时爱上你一定是疯了。
2.a symptom of ...症状
例句:Auditory hallucinations are a symptom of schizophrenia.
幻听是精神分裂症的一个症状。
3.by contrast 相反
例句:By contrast, control of corruption has improved noticeably in Tanzania and Serbia.
相比之下,坦桑尼亚和塞尔维亚的“腐败控制”得到了显著改善。
4.put up 举起;张贴
例句:They're putting new street signs up.
他们正在悬挂新的路标。