they seem
They look American.
They seem surprised.
Eles parecem estar se preocupando com as armas nucleares.
They seem to be concerned about nuclear weapons.
Eles parecem que estão esperando um ônibus.
They look like they’re waiting for a bus.
They seem very happy.
They seem happy today.
Eles parecem mais velhos do que são na realidade.
They look older than they actually are.