今日四级单词（3个）

1. contradict /ˌkɒntrəˈdɪkt/

释义：v. 反驳；与…矛盾
同义词：deny, oppose, conflict with
例句：
- His actions contradict his words; he says he supports equality but treats his employees unfairly.
- The new evidence seems to contradict the previous theory.

2. dominant /ˈdɒmɪnənt/

释义：adj. 主导的；占优势的
同义词：leading, predominant, prevailing
例句：
- English has become the dominant language in international business.
- The company holds a dominant position in the global market.

3. exhaust /ɪɡˈzɔːst/

释义：v. 耗尽；使筋疲力尽；n. 废气
同义词：deplete, tire out, fatigue
例句：
- She exhausted all her savings to pay for the medical treatment.
- Long working hours can exhaust both your body and mind.