we must redouble our efforts! efforts!.是什么意思?

we must redouble our efforts! efforts!.是什么意思? If we are to succeed,we must redouble our efforts! I will redouble our efforts是什么意思? we must keep our classroom( ). we must ( ) our school nuiforms ( 帮我翻译To our life I will redouble our efforts The refutlling we must save our earth作文 We must make our planet much ( ) beautiful . We must ___ our ciassroom clean. We must keep our classroom _________(tidily) 初一英语 we must keep our classroom_______. We must wash our hands befor m_____ 翻译we must combine our strength We must take our s___ seriously we must stop-_____(pollute) our earth We must keep our street s_______. we must ().or our plan will fail We must finish our homework(反意疑问句）We must finish our homework,____ _______?