A. What does “chi shui” mean in English?
B. What does “chi shui” stand for?
C. What’s “chi shui” in English?

A. Seamen on board the ship are in two departments: Deck Department, Engine Department.
B. Seaman on board the ship are in two department: Deck Department, Engine Department and Service Department.
C. The Deck Department and the Engine Department are the two departments.
D. Seamen on board the ship are in three departments: the Deck Department, the Engine Department and the Service Department.