人员: staff, crew, personnel...
通告: to announce, to give notice...
水手: mariner, sailor, seaman...
水产品: aquatic products (including fish, crabs, seaweed etc)...
手里: in hand, (a situation is) in sb's hands...
见效: to have the desired effect...
不便: inconvenient, inappropriate, unsuitable, short of cash...
强度: strength, intensity...
练习: to practice, exercise, drill, practice...
强占: to occupy by force...
