Presedimentation
预沉淀; 预先沉淀
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
I gave her my address and she gave me hers.
我把我的地址给她，她也把她的给了我。[九六广州初中会考]
But every night he heard the noise upstairs.
但每天晚上他都听到楼上的声音。