Alara
abbr. as low as reasonably achievable 與能適度獲得的一樣低
??? 情景例句
and to read along with the children--their children.
和孩子們--他們的孩子們， 一起閱讀。
There is no medicine against death.
人間哪有不死（回春）藥。
Did you find your ticket, sir?
你找到你的票了嗎，先生？