届时英文

你好!届时when 英[wen] 美[wɛn] adv. 当时; 什么时候; （用于时间的表达方式之后） 在那时; 其时; conj. 如果; 在…时; 既然; pron. 什么时候; 那时;

1.应该说so beautiful a girl或者such a beautiful girl2.the number of the students in our class is 55 and there are a number of students are girls.这个是错误的前句The number of the students in our class is 55 我们班有55名学生 这个是对的后面and并列句 there are a number of students are girls 有两个谓语是错误的有一些是女生，或者可以这么直接表达：a number of students are girls 整句就是：The number of the students in our class is 55 and a number of students are girls.3.是在元音前加anaward[ə'wɔ:d] 发音是元音，用anan award4.end也可以做名词，表示末端，尽头 the end of 是可以的5.应该不可以比如：I was cooking in the kitchen when someone knocked at the door. 我正在厨房做饭，这时有人敲门。主句中可以用进行时 when做并列连词，意为“在那时，届时”，表示时间。 while可以主句和从句都用进行时

翻译如下届时根据语境when the time comes; at the appointed time; on the occasion；或者用when引导的状语从句都可以例句大桥下月竣工，届时将举行通车典礼。There will be first crossing ceremony next month when the bridge is completed.

可以阿，All electricity/power supply will be cut off then.

问题英文

All electricity/power supply will be cut off ON DUE DATE.届时 此处翻 ON DUE DATE