1、Must consider to have cautiously before the decision that makes give sb a shot in the arm get used to card without what make clear, balance its advantages and disadvantages.(在作出輸血的決定之前須慎重考慮有無(wú)明確的適應(yīng)證，權(quán)衡其利弊。)
2、Now, Let's give the floor to sb who has a distinguished reputation in this field.(現(xiàn)在，讓我們請(qǐng)?jiān)谶@個(gè)領(lǐng)域享有盛譽(yù)的某某先生上臺(tái)發(fā)言。)
