He demonstrated adamantine strength to overcome the difficulty.

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

We need more labor force to make this project successful.

He is a powerful politician.

There are a lot of gac growing in my garden.

He pointed out people's flaws, saying 'there are claws in the melon, but none in the claw.'

I am studying for the Japanese Language Proficiency Test next year.

He is truly a person who embodies the saying, 'A man of virtue will naturally attract admirers.'

He always follows the teaching of 'Never invite suspicions needlessly,' and avoids actions that may cause suspicion.