It seems that something is missing from his plan.

It seems like something is lacking in this plan.

That behavior is absolutely unacceptable.

This world where people live is beautiful, and sometimes harsh.

Humans can make mistakes.

This old document details the lifestyle of humans.

We have started the production of new products.

We have started the production of new products.

It is important to pursue your own happiness.

Overdose may have a negative impact on health.