It is dark by 20:30 already 翻译下

It is dark by 20:30 already 翻译下 “It is often dark by 4 pm.by 当什么讲? What is dark but is made by light?怎么翻译? 请问It is dark here , It is dark in here哪个对?还是都对?谢谢. What is dark but made by light?的意思 It was getting dark.这句话翻译是：天黑了.为什么不是It is getting dark? dark和count是什么意思?It is too dark .You can count them ( )evening. In the dark corner looked up days,but it is pale in a dark when it is still cold and dark.翻译 It is too dark to see anything_____(清楚） Love is photogenic.It needs dark-ness to develop It is cold and dark.It__(snow)this afternoon. It has got dark .有这个用法吗?It is getting dark.与上文的有什么区别? It will be dark when it is half past five It （ ） be dark（ ）it is half past five（不改变原义） It is dark and what’s more,it is raining hard. a __________ ,it is time to go home ,it is dark now it __(is /was )dark outside .it __(is /was )my aunt lucy.为什么? 2道填空题,英语1.They _____ (reach) Si cuan before it was dark.2.We _____ (learn) 20 words by the end of last month.