Life-span
n. 壽命
?? 牛津釋義
life-span
n length of time that sth is likely to live, continue or function 壽命; 生命期限; 使用期; 有效期
Some insects have a life-span of no more than a few hours. 有些昆蟲壽命只有幾小時(shí).
?? 詞語組成解析
life
[la?f]
n. 生活，生計(jì);生命，性命;一生，壽命;人生，塵世;
span
[sp?n]
n. 共軛（馬、騾）;跨度，墩距;一段時(shí)間;[航] 跨繩;
vt. 縛住或扎牢;跨越時(shí)間或空間;以掌測量;以手圍繞測量類似測量;
??? 情景例句
No, nothing.
沒有，沒什么。
I used to be a pilot. Now, I'm a parachutist.
我曾經(jīng)做過飛行員，如今是傘兵了。
Sorry, there aren't any. Would you like some bottles of orange?
對不起，沒有了，您要幾瓶橙汁怎么樣？