The adage " Trade is better than aid " is clearly of great relevance to agriculture.“ 贸易胜于援助, ” 这一格言对于农业显然是十分中肯的.He claims that the laws are antiquated and have no contemporary relevance.他声称这些法规过于陈旧，已没有任何现实意义。There are a...
混凝土由水泥 、 砂、石子与水掺和而构成.Concrete is composed of cement, sand and gravel mixed with water.两种液体在掺和器里均匀了一下.The two liquids homogenised in the blender.两种液体在掺和器里均匀了一下。The two liquids homogenized in the blender....