We must do various experiments before a new electronic product is designed.这个句子可以改造成: Before ( ) a new electronic product we must do various experiments.
【单选题】which role does the following words play in the opening remarks of a PM's speech? I have two points: firstly, I will argue that a just state has a moral duty to try and rehabilitate ex-convicts; secon...
【简答题】Translate the following passages into Chinese. Opening Speech at 2018 Dr. Tedros Adhanom Ghebreyesus, Director-General of the World Health Organization Amsterdam, the Netherlands 23 July 2018 Goo...