Cold
Am cold
形容天气：
It's cold
The weather is cold
外面很冷
It's cold outside
Cold也可以表示感冒
Having a cold 感冒了
caught cold 感冒
I got it from u 我被你传染了
I have a cold/got a cold/caught a cold
Flu
表示流感，比较serious的说法
I caught / got the flu
Cold front
冷空气
The cold front will bring cold temperatures
Super cold
Freezing
Freezing cold
这些都可以表示非常冷，冷到结冰
It's freezing cold 外面太冷了
而如果是It's frozen 则表示某个东西被冻住了
chilly
表示有一点点冷，更入冬的冷
I felt a bit chilly so I put on a jacket
I got the chills 我感觉冷飕飕的
突然发现chilly 和chili 的读音一样，但是chili是辣椒的意思
Crisp
脆的，也可以用来形容清爽凉爽的，多用来形容fall
I breathedd in deeply the crisp mountain air
对路况的描述
Icy 结冰
An icy pavement 结冰的人行道
Snowed in 被大雪封住
Many ppl were snowed in by Tuesday's snowstorm
零下几度
Minus
Minus twenty
Below zero 零下
twenty below
It's freezing , It's below zero out there
Frigid 冷淡的，形容人
She replied with a frigid smile 她回了一个冷淡的微笑
另外也可以用Cold + 身体部位
Cold shoulder 冷淡对待
Give someone the cold shoulder
I can't believe he gave me the cold shoulder
真不敢相信他竟然故意不理我
He totally gave me the cold shoulder
他完全就是在忽略我
Cold feet 突然退缩，用来做出重大决定之前人们的害怕，形容在婚礼之前
Have / get cold feet
I was going to tell him but I got cold feet
我本来是要告诉他的但是我突然退缩了
供暖设备
Heater
这个包括各种供暖设备，比如暖气，空调等等
Heating 表示暖气
Floor heating 表示地暖
Fire place 表示壁炉
