Preconditioned
vt. 预先处理（precondition的过去式与过去分词形式）
🗣️ 情景例句
He knows all there is to know,
他无所不知，
What time does the train for Boston leaves?
去波士顿的火车几点开？
I decided to take her by train.
我决定带她乘火车去。