He bought all the new comics in bulk, like an adult.

He bought all the new comics in bulk.

He bought too much on credit, and his debt increased.

He bought a new car on credit.

That remark earned him frowns from those around him.

There were many passion fruit flowers blooming in her garden.

It is reported that North Korea has conducted another underground nuclear test.

Groundwater pollution has become a serious environmental problem.

I went to the station through the underground passageway.