변경할 언어를 선택하세요.
The old house was drafty in winter.
Drafty windows make heating inefficient.
The temple is a relic of ancient times.
This machine is a relic from the early computer age.
Good insulation keeps the house warm in winter.
The walls need better insulation.
The tree trunk was hollow inside.
His laugh sounded hollow.
She adjusted the thermostat before going to bed.
The thermostat helps regulate indoor temperature.
