Petya
n. (Petya)人名；(保)佩蒂娅
🗣️ 情景例句
Hi.
你好。
Today is the first day of spring.
今天是春天的第一天。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。