His research focuses on the relationship between specific diseases and karyotypes.

They competed for the position of team captain.

They fiercely contended for the championship.

We need to calculate the azimuth of this building.

His actions resulted in disqualification.

His sense of smell is very sharp.

He affirmed with full confidence.

He confidently affirmed that the plan would succeed.

He took a train to Tokyo in the allative case.

The insect is sensing its surroundings using its antennae.