基本解釋

• 嚴肅認真

英漢例句

雙語例句

• So in the train, we must be rigorous and scientific, serious and conscientious, and have strict management and requirement.
  整個訓練中必須做到嚴謹科學、嚴肅認真、嚴格管理、嚴格要求。

• be serious and conscientious更多例句