Fixed idea
[醫] 固定觀念
?? 詞語組成解析
fixed
[f?kst]
adj. 固定的，不變的;不易揮發的;處境…的，常作復合詞;（比賽等）通過作弊預先安排好結果的;
v. 固定( fix的過去式和過去分詞);
fix固定+ed被...的 →被固定的
idea
[a?'di?]
n. 主意，想法;[哲]理念，觀念;[樂]樂句;模糊想法;
??? 情景例句
Santa Clara? OK. That's about 20 miles away.
圣塔克萊拉？好的，大約是20英里遠。
I've forgotten what he said his address was.
我忘記了他說他的地址是什么。
From this we get the expression to make a beeline for someone or something, which means to go quickly along a straight direct course for someone or something.
從這里我們得到一條短語"to make a beeline for someone or something，意思是迅速地沿著一條直線向某人或某物走去。