总计用英语怎么说
循环、circulate倒转、reverse开关switch、电压voltage、电流、electric current流量flux;runoff、计算calculate、总计amount to circulate inverse switch
英语单词all作代词时怎么用？
All of us went to see the film because we had money to buy tickets yesterday.
All the students can answer this question.
all 加名词词组，all of 后跟代词或名词词组
Do you all come from America.
Are you all from America.
all 用在be动词、助动词、情态动词之后，实义动词之前。