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
Carl, now you know charades.
Carl,现在你知道什么是哑谜了。
Will you iron out the wrinkles in this skirt?
可以帮我把这件裙子烫平吗?
The man who manoeuvres carelessly into his five shillings worth of space ,at one of Europe's myriad permanent sites may find himself bumping a Bentley.