Read the following tongue twisters as quickly as possible.尽可能快的读下面的饶舌音.Tongue twisters always frustrate me because I cannot say them correctly.绕口令一向让我很头大,因为我总是说错.Because of their circular movement, these severe windstorm...
General Lewis Hyde had served under General "Billy" Mitchell.刘易斯·海德将军曾是“比利”·米切尔将军的部下。Hyde shifted his weight and felt himself teeter forward, beginning to overbalance.海德转移了一下重心，就感到自己往前倾，开始失去平衡。"Aubrey." Hyde seemed almos...
We hold our records on microfilms.我们把记录保存在缩微胶卷上.The tribochemical mechanisms include the formation of microfilms on coatings and the oxidation of coatings.摩擦化学原理包括涂层表面化学保护层的生成、涂层的氧化等方面的理论.At the bottom of the basket lay ...