| 1 | It is particularly difficult to bear up against the midsummer heat. | |
| 2 | The old aged cannot bear up against the midsummer heat this year. | |
| 3 | Then, first, men suffered the extremes of heat and cold, and houses became necessary. | |
| 4 | Our constructed environments shield us from heat and cold and protect us from predators. | |
| 5 | If students can manage without A/C in the heat of examinations, could not the rest of the population go cold turkey once in a while? |