Preconditions
n. 前提, 先决条件( precondition的名词复数 )
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
The buyer has the option of cancelling the contract.
买主有权撤消合同。
He was a famous professor of physics.
他是一位著名的物理教授。