🧩 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
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
I can't say…
有口难言。
The days get longer and the nights get shorter.
白天变长了，黑夜变短了。