He used a metal detector to search for treasure on the beach.

The Republic of China is the official name of Taiwan.

The calculation of this transposed matrix is a bit complicated.

The transmission of this car is very smooth.

He was staring at the horizon.

The lotus was beautifully blooming in the pond.

It's difficult to understand his inmost feelings.

This train is too slow.

He is the leader of that team.

Last night, I was scared because of the thunder.