Sick pigs lose their appetite.

Meaning: This sentence describes a common symptom of illness in pigs.

Choice of Words: Sick means to be ill or unhealthy. Pigs are farm animals. Lose means to no longer have something. Appetite is the desire to eat. When you put them together, "Sick pigs lose their appetite" means that farm animals that are ill or unhealthy no longer have the desire to eat.

Alternative Expressions

The pigs are feeling sick, so they are not eating.

Meaning: This means that the pigs are not eating because they are sick.

Choice of Words: The is used to refer to a specific group of pigs. Pigs are farm animals that are often kept for their meat or for their ability to find food in the ground. Are is a verb that means to exist or to be in a certain state. Feeling is a verb that means to experience a particular emotion or sensation. Sick means feeling unwell or having an illness. So is used to connect two ideas and show that one is the result of the other. Not is used to negate the following word or phrase. Eating is a verb that means to consume food. When you put them together, "The pigs are feeling sick, so they are not eating" means that a specific group of pigs are feeling unwell and as a result, they have stopped eating.

Pigs that are sick don't want to eat.

Meaning: This means that sick pigs don't want to eat.

Choice of Words: Pigs are farm animals that are often kept for their meat or for their ability to find food in the ground. That is used to introduce a clause that gives more information about the noun or pronoun that comes before it. Are is a verb that means to exist or to be in a certain state. Sick means feeling unwell or having an illness. Don't is a contraction of the words "do" and "not". Want is a verb that means to desire or wish for something. Eat is a verb that means to consume food. When you put them together, "Pigs that are sick don't want to eat" means that pigs who are feeling unwell will often not want to eat.

Related Expressions