Nonleaded
a. 無鉛（如汽油等）的
??? 情景例句
Don't the flowers smell wonderful?
花兒聞起來好香， 不是嗎？
Let's talk about something else.
讓我們談點別的什么吧。
A long-lost brother, who was presumed dead, was really alive all the time and wickedly plotting to bring about the hero's downfall.And so on.
主人公一位長期失散的兄弟，大家都以為死了，實際上一直活著，并且正在策劃暗算主人公；如此等等，