We should always keep it in mind that no knowledge gained is ever wasted.请问这句怎么翻译?

we should always remember Learn by doing . we should always be happy 是什么意思? Good we should always betogether什么意思 (W )we go ,we should always remember we are Chinese We should always together,each other believe,to love you . We should always remember ____(速度)is important Should we always share pleasure with our friends?Why? We should always look after the olds改同义句 darling,we should always be happiness forever 这是什么意思? husband that we should always be together什么意思 We should ( )her.She always right 这,怎么写啊 My mother is always right,we should hear her改错 英语翻译My lovely dear,Do we embrace the hurt?Could we release our souls?Should we hold loneliness?Are we searching and hiding true love like a dream?My lovely dear,Do we open the heart?Could we insist our wills?Should we feel hopeless?Are we kee we feel we should always ____ up everything that is on our plates we should learn _______healthy(stay)our parents always hope we can grow up_______(health) I love you for my life past .but I always cant kee 求英语对话有关 should we always tell the truth?做一个3人对话，每人大约3句，话题围绕should we always tell the truth? * we should _____our classroom every day to kee* we should _____our classroom every day to keep it _____a.clean clean b.cleans cleanc.cleaned cleanedd.clean cleaned* climbing the hill will be _____a.great funb.a great func.great funnyd.very funny* he