body
The German word 'Körper' is used to refer to the physical structure of a human or animal, just like the English word 'body'. It can also be used to refer to the main part of an object or a group of people. For example, 'Der Körper des Autos ist aus Metall' means 'The body of the car is made of metal'. In a group context, 'Der Körper der Armee' means 'The body of the army'.
My body feels weak
This sentence is used when wanting to express physical discomfort or weakness. It's often used when someone is sick and physically unwell.
I need to take care of my body
This is a declaration of personal responsibility. It often pertains to adhering to a healthy lifestyle, which might include a proper diet, exercise, and a proper sleep schedule.
The human body is complex
This sentence is often used when discussing biology, medical science, or simply expressing amazement at the intricacies of human anatomy and physiology.