D. p.
[医] 适当指示
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
They enjoin us to follow their example.
他们强要我们以他们为榜样。（有些象绕口令。）
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。