寿命的英文：
life span
The longevity of the rabbit
兔子的寿命
Maximum permitted life (declared life) ·
最大允许寿命(宣称寿命)
Average asset life
平均资产寿命
the sands of a man's life
人的寿命;毕生的岁月
A life expectancy of70years.
预计70岁的寿命
Shelf-life(time for which a stored item remains usable )
贮藏寿命(物品的保存期限)
Envy and wrath shortens the life.
妒嫉和愤怒缩短寿命。
To save time is to lengthen life.
节约时间就是延长寿命。
This will extend the life of the drive.
这样会延长驱动装置的寿命。
Friction can be reduced and the life of the machine prolonged by lubrication.
润滑能减少摩擦，延长机器寿命。
n. 生命；生存；一生；生活；生物；活力，生气；传记；无期徒刑
adj. 一生的；生命的；生物的
Life is illusionless! Life is earnest!
生命不是虚幻的!生活是严肃的!
Life is real, life is earnest.
人生是真实的，人生是重要的。
succeed in life
发迹
Life is a shuttle.
生活犹如梭子。
Life is but a dream
人生如梦
n. 跨度；范围；一段时间
v. 以指测量；以掌测量；跨越；持续
They spanned windows with bricks.
他们在窗子上用砖砌了拱顶。
a memory [attention] span
记忆 [注意力] 持续的期间[时间]
span a river with a bridge
在河上架桥
He spanned his wrist.
他握住手腕部量量看有多粗。
He has a short attention span.
他的注意力持续时间短。