There are four seasons in a year. They are winter, spring, summer and autumn. My favorite season is summer. It’s hot and sunny in summer. I like the Sun very much. We can swim in the river, ride bikes and pick up flowers. I also enjoy spring. It is often warm and birds come back. Trees and grass become green. Days are longer after winter. Winter is beautiful season too. It’s cold and it snows in winter. Children love winter because they can ski, skate and play snowballs. Autumn is the season when we go to school...

Get cold feet (not do something because you get nervous): She wanted to sing at the concert but then she got cold feet. ​ Blow hot and cold (often change your opinion about something): I blow hot and cold about London. Sometimes I love it, sometimes I hate it. ​ Give someone the cold shoulder (not be friendly to someone): She gave him the cold shoulder after they broke up. ​ Leave someone cold (not impress someone): I'm afraid that film really left me cold. ​ Throw cold water on something (say an idea isn't good): Please don't throw cold water on my idea! Let me try it...