🧩 词语组成解析
rated
['reitid]
adj. 定价的，额定的;
v. 估价( rate的过去式和过去分词 );值得;责骂;定级;
math
[mæθ]
n. 数学（等于mathematics）;
🗣️ 情景例句
You've met my wife Marilyn ...
你曾经见过我太太Marilyn……
One foot is better than two crutches.
一只脚胜过两根拐杖。
Yes, they are.
是的。