Từ điển kỹ thuật
Lĩnh vực: y học
- manus cava
- làm bẩn tay: to muck one's hands
- biết rõ như lòng bàn tay: to have at one's finger-ends
- biết rõ cái gì như lòng bàn tay mình: to know something (somebody) as a person knows his ten fingers; to know something (somebody) as well as a beggar knows his bag; to know something (somebody) like a book; to know something (somebody)