• 冷天

Colda科尔达coldadj.冷的；寒冷的；冷酷的；冷淡的；冷静的n.寒冷；感冒；伤风adv.完全地；彻底地cold sizing冷上浆cold shears冷剪coldflangedadj.冷弯边的cold butter[医] 寒冷试验(检肾上腺皮质激素)cold shower冷水浴cold method冷冻法coldbendingn.冷弯cold letter态度冷淡的信cold-snapn.乍寒的天气；冷汛coldweldingn.冷焊合

1. It's a cold day when I missed the train.
   运气真不好，我没有赶上火车。
2. Relatively it's a cold day today.
   相对地说，今天是个寒冷的日子。
3. You can see people's breath on a cold day.
   冷天能看到人们呼出的空气。
4. You should put a robe on if you go out in a cold day.
   冷天出门时要披上披肩。