rat =calculate 计算 + ing [名词后缀],构成抽象名词 → n. 等级,评定结果,收视(听)率
🗣️ 情景例句
Lacks tact.
不够机敏。
A man cannot serve two masters.
一仆不能事二主。
Greater too than we can describe; for language, which was invented to convey the meanings of this world, cannot readily be fitted to the uses of another.