Lifespans
n. （人或动物的）寿命( lifespan的复数形式 ); 存在期; 使用期; 有效期
🗣️ 情景例句
Nice talking to you. See you around.
和你谈得很愉快。 回头见。
What kind of newspapers do you read?
你读什么样的报纸？
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。