The wolves' howls are a sign of strength.

Meaning: This sentence is describing how the wolves' howling is a way of showing how strong and powerful they are.

Choice of Words: A sign is something that shows or indicates something else, and strength is the quality of being strong or powerful.

Alternative Expressions

The wolves' howls are like a loud and strong voice.

Meaning: This sentence compares the sound of wolves howling to a loud and strong voice, which gives us an idea of how powerful and attention-grabbing the wolves' howls are.

Choice of Words: Howls are the loud sounds wolves make. Like is used to compare two things. A loud and strong voice means a sound that is both loud and powerful.

When wolves howl, it shows that they are brave and powerful.

Meaning: This sentence explains that when wolves make their howling sounds, it is a way for them to show that they are not afraid and that they have a lot of strength.

Choice of Words: When shows that something happens at a specific time. Howl is the sound wolves make. It shows means that something is made known or clear. Brave means not afraid. Powerful means having a lot of strength or force.

Related Expressions