“It is often dark by 4 pm.by 当什么讲?

“It is often dark by 4 pm.by 当什么讲? It is dark by 20:30 already 翻译下 sometimes , often , usually , always , hardly ever , never(选词填空)1.I ______ go to school by bike,but ________ I go by bus.2.It is too dark here,so I ______ see you.3.My grandpa is _______ telling me the story.Maybe it's because he is too old.4 英语翻译Dear May,The colors of material,which we use the most often is a dark blue,after it petrol - by another name green.For these colors it has to be 260g/m2,100% cotton,colorfast ( because of a former experience of coloring with lighter color It is used in informal situations.The greeting is often used by younger people.是什么意思 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? And it is often r[ ]. 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 is very cold .It often ___heavily 用所给的词填空：This book is not ___ I often read it by ___(me)