n. 保守的人;(英国)保守党党员,保守党支持者;
adj. 保守的;(英国)保守党的;(式样等)不时新的;
con加强+serv保持+ative...的→ 保守的
🗣️ 情景例句
Richard and I will put them into the envelopes.
我和Richard把它们放进信封。
To sleep like a baby
睡得像个婴儿
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.