Preparative
a. 准备性的, 预备性的\\nn. 预备, 准备, 预备信号
✅ 同义词
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
Poets are the unacknowledged legislators of the world.
诗人是世上没有得到承认的立法者。
It looks like we have problem with the shipment.
货有问题哦。