英语翻译 1.Let's look at how it works in detail.2.If we step on the brake，it will form a pressure for the liquid of vessel，so that the liquid pressure forms.3.The liquid pressure props up both finger and annulet.4.So that the big wheel can turn the annulet around，and we can see the finger of PA moving.It shows kinetic energy is being translated into electrical energy.电流表：PA 就是power ammeter电压表：PV 就是power voltmeter
英文的 守候一生 或者 一生守候 怎么写？ always there 或者 lifelong waiting
英语高手。你看起来很小 英语 You are so young。you look so young。口语里面一般不说look看起来怎么样，这是中国人的用法，还有you是第二人称，look后面不能加s
