英语翻译DTBE and DTBU were prepared by acrylation of bis(2-hydroethyl)disulfide and bis(2-hydroethyl) disulfide,obtained by employing themethod described by Hawker and co-workers.[16] Briefly,2-bromo-2-methylpropionyl bromide (14.8 mmol) was adde

英语翻译DTBE and DTBU were prepared by acrylation of bis(2-hydroethyl)disulfide and bis(2-hydroethyl) disulfide,obtained by employing themethod described by Hawker and co-workers.[16] Briefly,2-bromo-2-methylpropionyl bromide (14.8 mmol) was adde 英语翻译----- ----- ----- ----- ----- ------ and we will go back 英语翻译we should accept what we can do and face what we can not do. 英语翻译We should do hard work and believe （.）and then we can （.） 英语翻译We often _______ ________ and help ______ ________ . 英语翻译We（ ）a ( ) and ( ) ( ) ( ).（ ）为填空 英语翻译Tomorrow is Thursday.We have math,science and art. 英语翻译We visited Jokhang Temple and Yangba well.Yangba 英语翻译We need time and freedom ____ ____ ____ ____ 英语翻译求翻译we just go on and realise it! 英语翻译we are heartbeat and our souls speak 英语翻译we are the sheep and you are the wolves. 英语翻译Internet today is virtual space where we live,where we learn,where we speak,and where we communicate. 英语翻译In Joy and sorrow oh girl,we are the same we are young and lost and so afraid 英语翻译It's raining and we can't go hiking.so we're watching television instead. 英语翻译we only sleep about three hours a day.and we sometimes sleep standing up. 英语翻译____,we brought ____ and raincoats,so we didn't____,_____. 英语翻译We're defined by our jobs and we're usually happy to talk about them.