水煮沸5分钟便可得到净化。Water can be purified by boiling for five minutes.她围绕这个主题添枝加叶地说了大约10分钟。She embroidered on this theme for about ten minutes.他们在车里又坐了10分钟，边说边搂着亲热。They sat talking and necking in the car for another ten minutes...
High electricity bills point to a poor heating system or bad insulation.高额电费开支说明供暖系统不足或建筑隔热材料不良。They lived in happy insulation from brutal facts.他们幸福地生活在不受残酷现实干扰的世界里。A wet suit provides excellent insulation.湿式潜水服有极佳的隔热性能...
What women mistake as thoughtlessness is often just diffidence.女性误以为是考虑不周的事情往往只是缺乏自信。He entered the room with a certain diffidence.他怯生生地走进房间。He failed through diffidence.他因缺乏自信而失败....