🧩 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;
algebra
['ældʒɪbrə]
n. 代数学，代数;
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
She is at a loss as what to do.
她不知怎么办才好。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。