Definition
to ensure someone fulfills their commitment or agreement as promised
监督执行；监督履行
She decided to hold him to his promise.
她决定让他履行他的承诺。
The purpose of the meeting is to hold all members to the contract.
会议的目的是让所有成员履行合同。
If you don't want to lose this opportunity, you must keep your commitment, or I'll hold you to it.
如果你不想失去这个机会，你必须履行承诺，否则我会让你履行。