Life-expectancy
[医]寿命（预期寿命）
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
🗣️ 情景例句
and I guess he looks a lot like me.
我看也蛮像我。
Straight trees have crooked roots.
直树也有曲根。
That's enough for me.
那对我已足够了。