国际上对热电偶国际标准化工作取得了重要进展。可以译成:International standardization work on thermocouple made a big leap in international scientific community.句中 on thermocouple 一处,in internatioanl scientific community 一处,好像是属于“介词+可数名...
...面通常是不用修饰语来修饰的。但也有例外,比如有时它可以用冠词(定冠词和不定冠词来修饰)。比如:A Mr Smith is asking for the manager. 一位名叫史密斯先生的人要找经理。The Green she is going to marry is my cousin. 她要嫁的那个格林是...
今天是6月9号。我们可以说“He has come here for 3 days." 我们可以说“He has come here since June 6."吗?为什么可以或不可以?既然可以说“He has come here for 3 days." 可以说“He has come here until June 12."吗?