To save energy and protect the environment, the government suggests appropriately lowering the heating temperature during off-peak hours.
guǒ果
fēi非
cháng常
chū出
sè色
。
The energy-saving performance of this new refrigerator is outstanding.
zú足
yǐ以
zhào照
liàng亮
zhěng整
gè个
kè客
tīng厅
。
The brightness of this energy-saving light bulb is sufficient to illuminate the entire living room.
2
6
度
。
To save energy and protect the environment, the company stipulates that the air conditioning temperature in summer must not be lower than 26 degrees Celsius.
