Lifespan
公共 Publicn. 预期生命期限；寿命；预期使用期限
🗣️ 情景例句
Yes, you are through with it. I hope you will enjoy your stay in China.
是的，检查完毕。希望您在中国过得愉快。
Are there any discount tickets for me?
给我有折扣吗？
He's upstairs.He's having a bath.
他在楼上。他正在洗澡。