她的脸暴露了她的年龄和放荡的生活。Her face was a revelation of age and dissipation.尽管放荡无度，弗林英俊样貌并未有什么变化。Flynn was still handsome, though dissipated.他的放荡生活和他的清教徒教养相悖.His dissolute life is inconsistent with his Puritan upbringing....
He was hardworking and energetic.他工作努力，精力充沛。Be thrifty and hardworking in whatever undertaking you are to start on.办任何事都要勤俭.It is generally known that the overseas Chinese are a hardworking lot.众所周知华侨是刻苦耐劳的....
A large proportion of the fluorine is vaporized during the concentration process.在浓缩过程中大部份氟蒸出.health effects of fluorine pollution氟污染对健康的影响If the fluorine content is high, it may increase plant corrosion.如果氟的含量高, 会加剧设备的腐...