live up to
实践(信仰、原则等)；履行(诺言等)：
He faithfully lived up to his promise.
他忠实地实践了他的诺言.
不辜负(期望)；无愧于(自己的声望等)；达到(预期的标准)：
The players failed to live up to their coach's expectations of them.
选手们辜负了教练对他们的期望.
与…相当；在…方面比得上(某人)：
His wife was so clever that he felt that he could never live up to her.
他妻子非常聪明,他感到自己无法比得上她.
