窗户通常是封闭的。Windows are usually sealed off.他们接触的事不多，从这一方面来说这是个封闭的社团。It is a closed society in the sense that they've not been exposed to many things.宇宙究竟是开放的,还是封闭的?Is the universe open or closed?...
“我不能错过这个机会，”她挥舞着请帖说。"I can't pass this up." She waved the invitation.发请帖时不要把你兄弟们给漏了.Don't miss out your brothers when you send round the invitations.宴会的请帖现在已全部发出去了.All the invitations for the party have now gon...
Like other tyrants, he tried to silence anyone who spoke out against him.像其他暴君一样，他力图压制任何公开反对他的人。The people suffered under foreign tyrants.人民在异族暴君的统治下受苦受难.Everybody still jumps up and down about being rid of tyrants.大家都还在...