Unlike synthetic dyes, natural dyes are not dependent on non - renewable resources.与合成染料不同的是, 天然染料不依赖不可再生资源.Conventional dyes are commonly synthetic and originate from petroleum, a non - renewable resource.传统的合成和染料通常来自石油...
很多父母觉得要孩子循规蹈矩是件很难的事情。Many parents find it hard to discourage bad behaviour.有时最难的并非放下过去，而是学会重新开始。Sometimes the hardest part isn't letting go, but rather, learning to start over.--Nicole Sobon那是个很难的问题。That'sa ver...
他对劳苦人民的横征暴敛无法计算.His extortions from the industrious poor have been beyond computation.他们的过度劳苦的情形并不显著.They were not notably overworked.耶稣说: 凡劳苦担重担的人可以到我这里来.Jesus said: Come to me all you who are weary and burdened....
The symbol displayed outside a restaurant signifies there's excellent cuisine inside.餐馆外的招牌表明里面有美味佳肴可以享用。To the patient and to the physician, pain signifies an unnatural state.无论对患者或对医师, 疼痛标志着一种反常状态.The slender skep...