cool例句：
1、We found a cool place to sit.
我们找了一个凉快的地方坐下来。
2、Store lemons in a cool dry place.
把柠檬贮存在干燥凉爽的地方。
3、We spent a cool night together.
我们一起度过了一个凉爽的夜晚。
cold例句：
1、The cold weather had frozen the ground.
寒冷的`天气使地面都冻硬了。
2、The body was cold and showed no signs of life.
那躯体冰凉，显现不出有生命的迹象。
3、I can't work if I'm cold.
我要是觉得冷就干不了活。