" No, not at all; but I shall be obliged, since you are up, if you will read me a few pages of Lowth" .

“不，一点也不；但是既然你起床了，我将不胜感激，如果你能给我读几页洛思的书的话。”

Lowth was the main source of such " correct" grammar rules as a double negative always yields a positive, never end a sentence with a preposition and never split an infinitive.

Lowth 是这种“正确”语法规则的主要来源，因为双重否定总是产生肯定，从不以介词结束句子，从不拆分不定式。