n.手册；指南
This medical handbook helps a lot. 这本医药手册很有用。
She is reading a handbook on gardening. 她正在阅读一本园艺手册。
I bought a handbook of English grammar last week. 上星期我买了一本英文文法手册。
Could you get a handbook of London for me? 你能为我买一本伦敦旅游指南吗?
